3131130010040 has 32 divisors (see below), whose sum is σ = 7045993809360. Its totient is φ = 1252282886400.

The previous prime is 3131130010037. The next prime is 3131130010051. The reversal of 3131130010040 is 400100311313.

It is a super-3 number, since 3×3131130010040³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

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, 4984781 + ... + 5577660.

Almost surely, 2^{3131130010040} is an apocalyptic number.

It is an amenable number.

3131130010040 is an abundant number, since it is smaller than the sum of its proper divisors (3914863799320).

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

3131130010040 is a wasteful number, since it uses less digits than its factorization.

3131130010040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10569863 (or 10569859 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 3131130010040 its reverse (400100311313), we get a palindrome (3531230321353).

The spelling of 3131130010040 in words is "three trillion, one hundred thirty-one billion, one hundred thirty million, ten thousand, forty".