2031012413240 has 64 divisors (see below), whose sum is σ = 4582745687520. Its totient is φ = 810101952000.

The previous prime is 2031012413153. The next prime is 2031012413263. The reversal of 2031012413240 is 423142101302.

It is a super-2 number, since 2×2031012413240² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28195670 + ... + 28267610.

Almost surely, 2^{2031012413240} is an apocalyptic number.

2031012413240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031012413240 is an abundant number, since it is smaller than the sum of its proper divisors (2551733274280).

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

2031012413240 is a wasteful number, since it uses less digits than its factorization.

2031012413240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73944 (or 73940 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2031012413240 its reverse (423142101302), we get a palindrome (2454154514542).

The spelling of 2031012413240 in words is "two trillion, thirty-one billion, twelve million, four hundred thirteen thousand, two hundred forty".