31332041204 has 12 divisors (see below), whose sum is σ = 54832528800. Its totient is φ = 15665604408.

The previous prime is 31332041201. The next prime is 31332041239. The reversal of 31332041204 is 40214023313.

It is a self number, because there is not a number n which added to its sum of digits gives 31332041204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31332041201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117977 + ... + 276735.

It is an arithmetic number, because the mean of its divisors is an integer number (4569377400).

Almost surely, 2^31332041204 is an apocalyptic number.

It is an amenable number.

31332041204 is a deficient number, since it is larger than the sum of its proper divisors (23500487596).

31332041204 is a wasteful number, since it uses less digits than its factorization.

31332041204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208102 (or 208100 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 31332041204 its reverse (40214023313), we get a palindrome (71546064517).

The spelling of 31332041204 in words is "thirty-one billion, three hundred thirty-two million, forty-one thousand, two hundred four".