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142431410431350 = 23252877360905639
BaseRepresentation
bin100000011000101001100101…
…100111111010010101110110
3200200022022100212221000000100
4200120221211213322111312
5122132044012032300400
61222532030414454530
742000221061663555
oct4030514547722566
9620268325830010
10142431410431350
11414239050113a7
1213b841b3204446
1361622bbc39951
142725a07813d9c
15116ee7b742100
hex818a659fa576

142431410431350 has 72 divisors (see below), whose sum is σ = 383102058671280. Its totient is φ = 37938400666560.

The previous prime is 142431410431291. The next prime is 142431410431481. The reversal of 142431410431350 is 53134014134241.

142431410431350 is a `hidden beast` number, since 1 + 4 + 24 + 314 + 1 + 0 + 4 + 313 + 5 + 0 = 666.

142431410431350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 180058170 + ... + 180847469.

It is an arithmetic number, because the mean of its divisors is an integer number (5320861925990).

Almost surely, 2142431410431350 is an apocalyptic number.

142431410431350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142431410431350 is an abundant number, since it is smaller than the sum of its proper divisors (240670648239930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142431410431350 is a wasteful number, since it uses less digits than its factorization.

142431410431350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360906534 (or 360906526 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 142431410431350 its reverse (53134014134241), we get a palindrome (195565424565591).

The spelling of 142431410431350 in words is "one hundred forty-two trillion, four hundred thirty-one billion, four hundred ten million, four hundred thirty-one thousand, three hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 877 1754 2631 4385 5262 7893 8770 13155 15786 21925 26310 39465 43850 65775 78930 131550 197325 394650 360905639 721811278 1082716917 1804528195 2165433834 3248150751 3609056390 5413584585 6496301502 9022640975 10827169170 16240753755 18045281950 27067922925 32481507510 54135845850 81203768775 162407537550 316514245403 633028490806 949542736209 1582571227015 1899085472418 2848628208627 3165142454030 4747713681045 5697256417254 7912856135075 9495427362090 14243141043135 15825712270150 23738568405225 28486282086270 47477136810450 71215705215675 142431410431350