10142542432 has 48 divisors (see below), whose sum is σ = 21983346000. Its totient is φ = 4567933440.

The previous prime is 10142542393. The next prime is 10142542433. The reversal of 10142542432 is 23424524101.

It is a self number, because there is not a number n which added to its sum of digits gives 10142542432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142542433) 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, 93807 + ... + 170542.

It is an arithmetic number, because the mean of its divisors is an integer number (457986375).

Almost surely, 2^10142542432 is an apocalyptic number.

It is an amenable number.

10142542432 is an abundant number, since it is smaller than the sum of its proper divisors (11840803568).

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

10142542432 is a wasteful number, since it uses less digits than its factorization.

10142542432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264479 (or 264471 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The spelling of 10142542432 in words is "ten billion, one hundred forty-two million, five hundred forty-two thousand, four hundred thirty-two".