142125145551032 has 32 divisors (see below), whose sum is σ = 304936008743520. Its totient is φ = 60834351580800.

The previous prime is 142125145551031. The next prime is 142125145551119. The reversal of 142125145551032 is 230155541521241.

It is a super-2 number, since 2×142125145551032² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142125145551031) 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, 1592144219 + ... + 1592233482.

It is an arithmetic number, because the mean of its divisors is an integer number (9529250273235).

Almost surely, 2^{142125145551032} is an apocalyptic number.

It is an amenable number.

142125145551032 is an abundant number, since it is smaller than the sum of its proper divisors (162810863192488).

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

142125145551032 is a wasteful number, since it uses less digits than its factorization.

142125145551032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3184378511 (or 3184378507 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 41.

The spelling of 142125145551032 in words is "one hundred forty-two trillion, one hundred twenty-five billion, one hundred forty-five million, five hundred fifty-one thousand, thirty-two".