131404103100240 has 40 divisors (see below), whose sum is σ = 407352719611488. Its totient is φ = 35041094160000.

The previous prime is 131404103100239. The next prime is 131404103100323. The reversal of 131404103100240 is 42001301404131.

131404103100240 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 131404103100240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273758547886 + ... + 273758548365.

Almost surely, 2^{131404103100240} is an apocalyptic number.

131404103100240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131404103100240 is an abundant number, since it is smaller than the sum of its proper divisors (275948616511248).

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

131404103100240 is a wasteful number, since it uses less digits than its factorization.

131404103100240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547517096267 (or 547517096261 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 131404103100240 its reverse (42001301404131), we get a palindrome (173405404504371).

The spelling of 131404103100240 in words is "one hundred thirty-one trillion, four hundred four billion, one hundred three million, one hundred thousand, two hundred forty".