31400131012204 has 24 divisors (see below), whose sum is σ = 54960072935040. Its totient is φ = 15697253303424.

The previous prime is 31400131012181. The next prime is 31400131012231. The reversal of 31400131012204 is 40221013100413.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1029733582 + ... + 1029764074.

It is an arithmetic number, because the mean of its divisors is an integer number (2290003038960).

Almost surely, 2^{31400131012204} is an apocalyptic number.

It is an amenable number.

31400131012204 is a deficient number, since it is larger than the sum of its proper divisors (23559941922836).

31400131012204 is a wasteful number, since it uses less digits than its factorization.

31400131012204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68169 (or 68167 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 31400131012204 its reverse (40221013100413), we get a palindrome (71621144112617).

The spelling of 31400131012204 in words is "thirty-one trillion, four hundred billion, one hundred thirty-one million, twelve thousand, two hundred four".