3423236013621 has 8 divisors (see below), whose sum is σ = 5071460760960. Its totient is φ = 2282157342396.

The previous prime is 3423236013569. The next prime is 3423236013623. The reversal of 3423236013621 is 1263106323243.

3423236013621 is a `hidden beast` number, since 3 + 4 + 2 + 3 + 23 + 6 + 0 + 1 + 3 + 621 = 666.

It is not a de Polignac number, because 3423236013621 - 2²¹ = 3423233916469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3423236013623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63393259485 + ... + 63393259538.

It is an arithmetic number, because the mean of its divisors is an integer number (633932595120).

Almost surely, 2^{3423236013621} is an apocalyptic number.

It is an amenable number.

3423236013621 is a deficient number, since it is larger than the sum of its proper divisors (1648224747339).

3423236013621 is a wasteful number, since it uses less digits than its factorization.

3423236013621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126786519032 (or 126786519026 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

The spelling of 3423236013621 in words is "three trillion, four hundred twenty-three billion, two hundred thirty-six million, thirteen thousand, six hundred twenty-one".