131010022430540 has 48 divisors (see below), whose sum is σ = 301420171896480. Its totient is φ = 47435544583680.

The previous prime is 131010022430533. The next prime is 131010022430561. The reversal of 131010022430540 is 45034220010131.

It is a happy 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, 1277845955 + ... + 1277948474.

It is an arithmetic number, because the mean of its divisors is an integer number (6279586914510).

Almost surely, 2^{131010022430540} is an apocalyptic number.

131010022430540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131010022430540 is an abundant number, since it is smaller than the sum of its proper divisors (170410149465940).

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

131010022430540 is a wasteful number, since it uses less digits than its factorization.

131010022430540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555794682 (or 2555794680 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 131010022430540 its reverse (45034220010131), we get a palindrome (176044242440671).

The spelling of 131010022430540 in words is "one hundred thirty-one trillion, ten billion, twenty-two million, four hundred thirty thousand, five hundred forty".