42924755432 has 32 divisors (see below), whose sum is σ = 86987951400. Its totient is φ = 19739890944.

The previous prime is 42924755431. The next prime is 42924755441. The reversal of 42924755432 is 23455742924.

It can be written as a sum of positive squares in 4 ways, for example, as 20040932356 + 22883823076 = 141566^2 + 151274^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (42924755431) 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, 716207 + ... + 773822.

Almost surely, 2^42924755432 is an apocalyptic number.

It is an amenable number.

42924755432 is an abundant number, since it is smaller than the sum of its proper divisors (44063195968).

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

42924755432 is a wasteful number, since it uses less digits than its factorization.

42924755432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490325 (or 1490321 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 47.

The spelling of 42924755432 in words is "forty-two billion, nine hundred twenty-four million, seven hundred fifty-five thousand, four hundred thirty-two".