13454421024124 has 48 divisors (see below), whose sum is σ = 25425532349280. Its totient is φ = 6216089160960.

The previous prime is 13454421024053. The next prime is 13454421024157. The reversal of 13454421024124 is 42142012445431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 25433002 + ... + 25956625.

It is an arithmetic number, because the mean of its divisors is an integer number (529698590610).

Almost surely, 2^{13454421024124} is an apocalyptic number.

It is an amenable number.

13454421024124 is a deficient number, since it is larger than the sum of its proper divisors (11971111325156).

13454421024124 is a wasteful number, since it uses less digits than its factorization.

13454421024124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51389758 (or 51389756 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 37.

Adding to 13454421024124 its reverse (42142012445431), we get a palindrome (55596433469555).

The spelling of 13454421024124 in words is "thirteen trillion, four hundred fifty-four billion, four hundred twenty-one million, twenty-four thousand, one hundred twenty-four".