2402204000421 has 4 divisors (see below), whose sum is σ = 3202938667232. Its totient is φ = 1601469333612.

The previous prime is 2402204000401. The next prime is 2402204000489. The reversal of 2402204000421 is 1240004022042.

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 not a de Polignac number, because 2402204000421 - 2³¹ = 2400056516773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402204000401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400367333401 + ... + 400367333406.

It is an arithmetic number, because the mean of its divisors is an integer number (800734666808).

Almost surely, 2^{2402204000421} is an apocalyptic number.

It is an amenable number.

2402204000421 is a deficient number, since it is larger than the sum of its proper divisors (800734666811).

2402204000421 is an equidigital number, since it uses as much as digits as its factorization.

2402204000421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800734666810.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 2402204000421 its reverse (1240004022042), we get a palindrome (3642208022463).

The spelling of 2402204000421 in words is "two trillion, four hundred two billion, two hundred four million, four hundred twenty-one", and thus it is an aban number.