31404411242204 has 48 divisors (see below), whose sum is σ = 73789385865216. Its totient is φ = 11294293752000.

The previous prime is 31404411242201. The next prime is 31404411242213. The reversal of 31404411242204 is 40224211440413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31404411242201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3921625772 + ... + 3921633779.

It is an arithmetic number, because the mean of its divisors is an integer number (1537278872192).

Almost surely, 2^{31404411242204} is an apocalyptic number.

It is an amenable number.

31404411242204 is an abundant number, since it is smaller than the sum of its proper divisors (42384974623012).

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

31404411242204 is a wasteful number, since it uses less digits than its factorization.

31404411242204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7843259586 (or 7843259584 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 31404411242204 its reverse (40224211440413), we get a palindrome (71628622682617).

The spelling of 31404411242204 in words is "thirty-one trillion, four hundred four billion, four hundred eleven million, two hundred forty-two thousand, two hundred four".