142323350625426 has 32 divisors (see below), whose sum is σ = 291325970422080. Its totient is φ = 46328356698624.

The previous prime is 142323350625409. The next prime is 142323350625509. The reversal of 142323350625426 is 624526053323241.

It is a super-2 number, since 2×142323350625426² (a number of 29 digits) contains 22 as substring.

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, 55155175 + ... + 57677898.

It is an arithmetic number, because the mean of its divisors is an integer number (9103936575690).

Almost surely, 2^{142323350625426} is an apocalyptic number.

142323350625426 is an abundant number, since it is smaller than the sum of its proper divisors (149002619796654).

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

142323350625426 is a wasteful number, since it uses less digits than its factorization.

142323350625426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112838010.

The product of its (nonzero) digits is 6220800, while the sum is 48.

The spelling of 142323350625426 in words is "one hundred forty-two trillion, three hundred twenty-three billion, three hundred fifty million, six hundred twenty-five thousand, four hundred twenty-six".