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142324401342 = 2341666186857
BaseRepresentation
bin1000010010001100110…
…0100000010010111110
3111121100211110200221210
42010203030200102332
54312440021320332
6145214413505250
713165634310414
oct2044314402276
9447324420853
10142324401342
11553a5461292
12237001a2226
13105622cb9c6
146c6220d2b4
153a7ed12ecc
hex21233204be

142324401342 has 32 divisors (see below), whose sum is σ = 291638589984. Its totient is φ = 46276876800.

The previous prime is 142324401337. The next prime is 142324401367. The reversal of 142324401342 is 243104423241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1595178 + ... + 1682034.

It is an arithmetic number, because the mean of its divisors is an integer number (9113705937).

Almost surely, 2142324401342 is an apocalyptic number.

142324401342 is an abundant number, since it is smaller than the sum of its proper divisors (149314188642).

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

142324401342 is a wasteful number, since it uses less digits than its factorization.

142324401342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93564.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 142324401342 its reverse (243104423241), we get a palindrome (385428824583).

The spelling of 142324401342 in words is "one hundred forty-two billion, three hundred twenty-four million, four hundred one thousand, three hundred forty-two".

Divisors: 1 2 3 6 41 82 123 246 6661 13322 19983 39966 86857 173714 260571 273101 521142 546202 819303 1638606 3561137 7122274 10683411 21366822 578554477 1157108954 1735663431 3471326862 23720733557 47441467114 71162200671 142324401342