32331000042 has 64 divisors (see below), whose sum is σ = 81785963520. Its totient is φ = 9371300400.

The previous prime is 32331000041. The next prime is 32331000067. The reversal of 32331000042 is 24000013323.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 32330999979 and 32331000024.

It is not an unprimeable number, because it can be changed into a prime (32331000041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1169584 + ... + 1196907.

It is an arithmetic number, because the mean of its divisors is an integer number (1277905680).

Almost surely, 2^32331000042 is an apocalyptic number.

32331000042 is an abundant number, since it is smaller than the sum of its proper divisors (49454963478).

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

32331000042 is a wasteful number, since it uses less digits than its factorization.

32331000042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366536 (or 2366530 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 32331000042 its reverse (24000013323), we get a palindrome (56331013365).

The spelling of 32331000042 in words is "thirty-two billion, three hundred thirty-one million, forty-two", and thus it is an aban number.