13042406417457 has 16 divisors (see below), whose sum is σ = 17651946893120. Its totient is φ = 8564224131072.

The previous prime is 13042406417431. The next prime is 13042406417473. The reversal of 13042406417457 is 75471460424031.

It is not a de Polignac number, because 13042406417457 - 2²⁸ = 13042137982001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13042406437457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40132048 + ... + 40455729.

It is an arithmetic number, because the mean of its divisors is an integer number (1103246680820).

Almost surely, 2^{13042406417457} is an apocalyptic number.

It is an amenable number.

13042406417457 is a deficient number, since it is larger than the sum of its proper divisors (4609540475663).

13042406417457 is an equidigital number, since it uses as much as digits as its factorization.

13042406417457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80588592.

The product of its (nonzero) digits is 2257920, while the sum is 48.

The spelling of 13042406417457 in words is "thirteen trillion, forty-two billion, four hundred six million, four hundred seventeen thousand, four hundred fifty-seven".