2104100402401 has 4 divisors (see below), whose sum is σ = 2118034842304. Its totient is φ = 2090165962500.

The previous prime is 2104100402357. The next prime is 2104100402407. The reversal of 2104100402401 is 1042040014012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2104100402401 - 2⁷ = 2104100402273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2104100402407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6967219725 + ... + 6967220026.

It is an arithmetic number, because the mean of its divisors is an integer number (529508710576).

Almost surely, 2^{2104100402401} is an apocalyptic number.

It is an amenable number.

2104100402401 is a deficient number, since it is larger than the sum of its proper divisors (13934439903).

2104100402401 is a wasteful number, since it uses less digits than its factorization.

2104100402401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13934439902.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2104100402401 its reverse (1042040014012), we get a palindrome (3146140416413).

The spelling of 2104100402401 in words is "two trillion, one hundred four billion, one hundred million, four hundred two thousand, four hundred one".