2421013113400 has 96 divisors (see below), whose sum is σ = 6453933171840. Its totient is φ = 827357708160.

The previous prime is 2421013113397. The next prime is 2421013113499. The reversal of 2421013113400 is 43113101242.

It is a super-2 number, since 2×2421013113400² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2386642 + ... + 3246241.

It is an arithmetic number, because the mean of its divisors is an integer number (67228470540).

Almost surely, 2^{2421013113400} is an apocalyptic number.

2421013113400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2421013113400 is an abundant number, since it is smaller than the sum of its proper divisors (4032920058440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2421013113400 is a wasteful number, since it uses less digits than its factorization.

2421013113400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5633213 (or 5633204 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2421013113400 its reverse (43113101242), we get a palindrome (2464126214642).

The spelling of 2421013113400 in words is "two trillion, four hundred twenty-one billion, thirteen million, one hundred thirteen thousand, four hundred".