2421924936338 has 8 divisors (see below), whose sum is σ = 3653886754188. Its totient is φ = 1203962684944.

The previous prime is 2421924936311. The next prime is 2421924936349. The reversal of 2421924936338 is 8336394291242.

It can be written as a sum of positive squares in 2 ways, for example, as 2360976683209 + 60948253129 = 1536547^2 + 246877^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3499891181 + ... + 3499891872.

Almost surely, 2^{2421924936338} is an apocalyptic number.

2421924936338 is a deficient number, since it is larger than the sum of its proper divisors (1231961817850).

2421924936338 is a wasteful number, since it uses less digits than its factorization.

2421924936338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6999783228.

The product of its digits is 13436928, while the sum is 56.

The spelling of 2421924936338 in words is "two trillion, four hundred twenty-one billion, nine hundred twenty-four million, nine hundred thirty-six thousand, three hundred thirty-eight".