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1342120041312 = 25343325125979
BaseRepresentation
bin10011100001111100100…
…101101001101101100000
311202022020122122020200020
4103201330211221231200
5133442130212310222
62504321134153440
7165651662056551
oct23417445515540
94668218566606
101342120041312
1147820a857696
12198141352880
139973b4639cb
1448d5d53c328
1524da1ad265c
hex1387c969b60

1342120041312 has 48 divisors (see below), whose sum is σ = 3604996866240. Its totient is φ = 436969314432.

The previous prime is 1342120041287. The next prime is 1342120041313. The reversal of 1342120041312 is 2131400212431.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342120041313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162558862 + ... + 162567117.

It is an arithmetic number, because the mean of its divisors is an integer number (75104101380).

Almost surely, 21342120041312 is an apocalyptic number.

1342120041312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1342120041312 is an abundant number, since it is smaller than the sum of its proper divisors (2262876824928).

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

1342120041312 is a wasteful number, since it uses less digits than its factorization.

1342120041312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325126035 (or 325126027 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1342120041312 its reverse (2131400212431), we get a palindrome (3473520253743).

The spelling of 1342120041312 in words is "one trillion, three hundred forty-two billion, one hundred twenty million, forty-one thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 43 48 86 96 129 172 258 344 516 688 1032 1376 2064 4128 325125979 650251958 975377937 1300503916 1950755874 2601007832 3901511748 5202015664 7803023496 10404031328 13980417097 15606046992 27960834194 31212093984 41941251291 55921668388 83882502582 111843336776 167765005164 223686673552 335530010328 447373347104 671060020656 1342120041312