32431121002 has 32 divisors (see below), whose sum is σ = 56421567360. Its totient is φ = 13693827840.

The previous prime is 32431120973. The next prime is 32431121053. The reversal of 32431121002 is 20012113423.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303813 + ... + 396439.

It is an arithmetic number, because the mean of its divisors is an integer number (1763173980).

Almost surely, 2^32431121002 is an apocalyptic number.

32431121002 is a deficient number, since it is larger than the sum of its proper divisors (23990446358).

32431121002 is a wasteful number, since it uses less digits than its factorization.

32431121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93006.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 32431121002 its reverse (20012113423), we get a palindrome (52443234425).

The spelling of 32431121002 in words is "thirty-two billion, four hundred thirty-one million, one hundred twenty-one thousand, two".