131432130102540 has 96 divisors (see below), whose sum is σ = 385551123277824. Its totient is φ = 33411730682880.

The previous prime is 131432130102527. The next prime is 131432130102577. The reversal of 131432130102540 is 45201031234131.

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

It is a junction number, because it is equal to n+sod(n) for n = 131432130102498 and 131432130102507.

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, 527206989 + ... + 527456228.

It is an arithmetic number, because the mean of its divisors is an integer number (4016157534144).

Almost surely, 2^{131432130102540} is an apocalyptic number.

131432130102540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131432130102540 is an abundant number, since it is smaller than the sum of its proper divisors (254118993175284).

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

131432130102540 is a wasteful number, since it uses less digits than its factorization.

131432130102540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054663327 (or 1054663325 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 131432130102540 its reverse (45201031234131), we get a palindrome (176633161336671).

The spelling of 131432130102540 in words is "one hundred thirty-one trillion, four hundred thirty-two billion, one hundred thirty million, one hundred two thousand, five hundred forty".