131001110430140 has 96 divisors (see below), whose sum is σ = 284154073534464. Its totient is φ = 50678425889280.

The previous prime is 131001110430059. The next prime is 131001110430161. The reversal of 131001110430140 is 41034011100131.

It is a super-2 number, since 2×131001110430140² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11858518097 + ... + 11858529143.

It is an arithmetic number, because the mean of its divisors is an integer number (2959938265984).

Almost surely, 2^{131001110430140} is an apocalyptic number.

131001110430140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131001110430140 is an abundant number, since it is smaller than the sum of its proper divisors (153152963104324).

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

131001110430140 is a wasteful number, since it uses less digits than its factorization.

131001110430140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21307 (or 21305 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 131001110430140 its reverse (41034011100131), we get a palindrome (172035121530271).

The spelling of 131001110430140 in words is "one hundred thirty-one trillion, one billion, one hundred ten million, four hundred thirty thousand, one hundred forty".