4204366323421 has 4 divisors (see below), whose sum is σ = 4586581443744. Its totient is φ = 3822151203100.

The previous prime is 4204366323383. The next prime is 4204366323433. The reversal of 4204366323421 is 1243236634024.

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 4204366323421 - 2³⁵ = 4170006585053 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 (4204366623421) 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, 191107560145 + ... + 191107560166.

It is an arithmetic number, because the mean of its divisors is an integer number (1146645360936).

Almost surely, 2^{4204366323421} is an apocalyptic number.

It is an amenable number.

4204366323421 is a deficient number, since it is larger than the sum of its proper divisors (382215120323).

4204366323421 is a wasteful number, since it uses less digits than its factorization.

4204366323421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382215120322.

The product of its (nonzero) digits is 497664, while the sum is 40.

The spelling of 4204366323421 in words is "four trillion, two hundred four billion, three hundred sixty-six million, three hundred twenty-three thousand, four hundred twenty-one".