202421265153404 has 12 divisors (see below), whose sum is σ = 386440597111128. Its totient is φ = 92009665978800.

The previous prime is 202421265153403. The next prime is 202421265153409. The reversal of 202421265153404 is 404351562124202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202421265153403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2300241649427 + ... + 2300241649514.

It is an arithmetic number, because the mean of its divisors is an integer number (32203383092594).

Almost surely, 2^{202421265153404} is an apocalyptic number.

It is an amenable number.

202421265153404 is a deficient number, since it is larger than the sum of its proper divisors (184019331957724).

202421265153404 is a wasteful number, since it uses less digits than its factorization.

202421265153404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4600483298956 (or 4600483298954 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 202421265153404 in words is "two hundred two trillion, four hundred twenty-one billion, two hundred sixty-five million, one hundred fifty-three thousand, four hundred four".