131044251011430 has 64 divisors (see below), whose sum is σ = 317294127936000. Its totient is φ = 34636394956800.

The previous prime is 131044251011419. The next prime is 131044251011437. The reversal of 131044251011430 is 34110152440131.

It is a happy number.

It is a super-3 number, since 3×131044251011430³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131044251011437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30179940 + ... + 34247879.

It is an arithmetic number, because the mean of its divisors is an integer number (4957720749000).

Almost surely, 2^{131044251011430} is an apocalyptic number.

131044251011430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131044251011430 is an abundant number, since it is smaller than the sum of its proper divisors (186249876924570).

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

131044251011430 is a wasteful number, since it uses less digits than its factorization.

131044251011430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64428429.

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 131044251011430 in words is "one hundred thirty-one trillion, forty-four billion, two hundred fifty-one million, eleven thousand, four hundred thirty".