5340405004123 has 6 divisors (see below), whose sum is σ = 6212307861996. Its totient is φ = 4577490003492.

The previous prime is 5340405004049. The next prime is 5340405004133. The reversal of 5340405004123 is 3214005040435.

It is not a de Polignac number, because 5340405004123 - 2²⁵ = 5340371449691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5340405004133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54493928565 + ... + 54493928662.

It is an arithmetic number, because the mean of its divisors is an integer number (1035384643666).

Almost surely, 2^{5340405004123} is an apocalyptic number.

5340405004123 is a deficient number, since it is larger than the sum of its proper divisors (871902857873).

5340405004123 is a wasteful number, since it uses less digits than its factorization.

5340405004123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108987857241 (or 108987857234 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 5340405004123 in words is "five trillion, three hundred forty billion, four hundred five million, four thousand, one hundred twenty-three".