42903056532 has 96 divisors (see below), whose sum is σ = 120143665152. Its totient is φ = 11650294656.

The previous prime is 42903056531. The next prime is 42903056557. The reversal of 42903056532 is 23565030924.

42903056532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42903056531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232603 + ... + 374045.

It is an arithmetic number, because the mean of its divisors is an integer number (1251496512).

Almost surely, 2^42903056532 is an apocalyptic number.

42903056532 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42903056532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60071832576).

42903056532 is an abundant number, since it is smaller than the sum of its proper divisors (77240608620).

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

42903056532 is a wasteful number, since it uses less digits than its factorization.

42903056532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141637 (or 141635 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 42903056532 in words is "forty-two billion, nine hundred three million, fifty-six thousand, five hundred thirty-two".