131420515530035 has 4 divisors (see below), whose sum is σ = 157704618636048. Its totient is φ = 105136412424024.

The previous prime is 131420515529981. The next prime is 131420515530049. The reversal of 131420515530035 is 530035515024131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131420515530035 - 2²² = 131420511335731 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13142051552999 + ... + 13142051553008.

It is an arithmetic number, because the mean of its divisors is an integer number (39426154659012).

Almost surely, 2^{131420515530035} is an apocalyptic number.

131420515530035 is a deficient number, since it is larger than the sum of its proper divisors (26284103106013).

131420515530035 is an equidigital number, since it uses as much as digits as its factorization.

131420515530035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26284103106012.

The product of its (nonzero) digits is 135000, while the sum is 38.

The spelling of 131420515530035 in words is "one hundred thirty-one trillion, four hundred twenty billion, five hundred fifteen million, five hundred thirty thousand, thirty-five".