13405424330254 has 32 divisors (see below), whose sum is σ = 22954738708224. Its totient is φ = 5811934106880.

The previous prime is 13405424330203. The next prime is 13405424330317. The reversal of 13405424330254 is 45203342450431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37346784 + ... + 37704019.

It is an arithmetic number, because the mean of its divisors is an integer number (717335584632).

Almost surely, 2^{13405424330254} is an apocalyptic number.

13405424330254 is a deficient number, since it is larger than the sum of its proper divisors (9549314377970).

13405424330254 is a wasteful number, since it uses less digits than its factorization.

13405424330254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75051192.

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 13405424330254 its reverse (45203342450431), we get a palindrome (58608766780685).

The spelling of 13405424330254 in words is "thirteen trillion, four hundred five billion, four hundred twenty-four million, three hundred thirty thousand, two hundred fifty-four".