31036026323142 has 96 divisors (see below), whose sum is σ = 68843576954880. Its totient is φ = 10102489974720.

The previous prime is 31036026323023. The next prime is 31036026323173. The reversal of 31036026323142 is 24132362063013.

31036026323142 is a `hidden beast` number, since 3 + 1 + 0 + 3 + 6 + 0 + 2 + 632 + 3 + 14 + 2 = 666.

It is a super-3 number, since 3×31036026323142³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31036026323097 and 31036026323106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116600467 + ... + 116866337.

It is an arithmetic number, because the mean of its divisors is an integer number (717120593280).

Almost surely, 2^{31036026323142} is an apocalyptic number.

31036026323142 is an abundant number, since it is smaller than the sum of its proper divisors (37807550631738).

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

31036026323142 is a wasteful number, since it uses less digits than its factorization.

31036026323142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266858 (or 266855 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

Adding to 31036026323142 its reverse (24132362063013), we get a palindrome (55168388386155).

The spelling of 31036026323142 in words is "thirty-one trillion, thirty-six billion, twenty-six million, three hundred twenty-three thousand, one hundred forty-two".