31310423141132 has 12 divisors (see below), whose sum is σ = 57677095260120. Its totient is φ = 14831253066816.

The previous prime is 31310423141093. The next prime is 31310423141161. The reversal of 31310423141132 is 23114132401313.

It is a junction number, because it is equal to n+sod(n) for n = 31310423141095 and 31310423141104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205989625853 + ... + 205989626004.

It is an arithmetic number, because the mean of its divisors is an integer number (4806424605010).

Almost surely, 2^{31310423141132} is an apocalyptic number.

It is an amenable number.

31310423141132 is a deficient number, since it is larger than the sum of its proper divisors (26366672118988).

31310423141132 is a wasteful number, since it uses less digits than its factorization.

31310423141132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411979251880 (or 411979251878 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 31310423141132 its reverse (23114132401313), we get a palindrome (54424555542445).

The spelling of 31310423141132 in words is "thirty-one trillion, three hundred ten billion, four hundred twenty-three million, one hundred forty-one thousand, one hundred thirty-two".