2031130110040 has 16 divisors (see below), whose sum is σ = 4570042747680. Its totient is φ = 812452044000.

The previous prime is 2031130110017. The next prime is 2031130110067. The reversal of 2031130110040 is 400110311302.

It is a super-2 number, since 2×2031130110040² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2031130109996 and 2031130110023.

It is a congruent number.

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, 25389126336 + ... + 25389126415.

It is an arithmetic number, because the mean of its divisors is an integer number (285627671730).

Almost surely, 2^{2031130110040} is an apocalyptic number.

2031130110040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031130110040 is an abundant number, since it is smaller than the sum of its proper divisors (2538912637640).

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

2031130110040 is a wasteful number, since it uses less digits than its factorization.

2031130110040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50778252762 (or 50778252758 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2031130110040 its reverse (400110311302), we get a palindrome (2431240421342).

The spelling of 2031130110040 in words is "two trillion, thirty-one billion, one hundred thirty million, one hundred ten thousand, forty".