31014202004 has 12 divisors (see below), whose sum is σ = 54291789300. Its totient is φ = 15502262208.

The previous prime is 31014202003. The next prime is 31014202013. The reversal of 31014202004 is 40020241013.

It can be written as a sum of positive squares in 2 ways, for example, as 25478544400 + 5535657604 = 159620^2 + 74402^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31014202003) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1195259 + ... + 1220930.

It is an arithmetic number, because the mean of its divisors is an integer number (4524315775).

Almost surely, 2^31014202004 is an apocalyptic number.

It is an amenable number.

31014202004 is a deficient number, since it is larger than the sum of its proper divisors (23277587296).

31014202004 is a wasteful number, since it uses less digits than its factorization.

31014202004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419402 (or 2419400 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 31014202004 its reverse (40020241013), we get a palindrome (71034443017).

The spelling of 31014202004 in words is "thirty-one billion, fourteen million, two hundred two thousand, four".