742212245372523 has 16 divisors (see below), whose sum is σ = 991266112591776. Its totient is φ = 493983276134400.

The previous prime is 742212245372509. The next prime is 742212245372527. The reversal of 742212245372523 is 325273542212247.

It is not a de Polignac number, because 742212245372523 - 2⁹ = 742212245372011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (742212245372527) 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, 922360611 + ... + 923164947.

It is an arithmetic number, because the mean of its divisors is an integer number (61954132036986).

Almost surely, 2^{742212245372523} is an apocalyptic number.

742212245372523 is a deficient number, since it is larger than the sum of its proper divisors (249053867219253).

742212245372523 is a wasteful number, since it uses less digits than its factorization.

742212245372523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316734.

The product of its digits is 11289600, while the sum is 51.

The spelling of 742212245372523 in words is "seven hundred forty-two trillion, two hundred twelve billion, two hundred forty-five million, three hundred seventy-two thousand, five hundred twenty-three".