204002004124 has 6 divisors (see below), whose sum is σ = 357003507224. Its totient is φ = 102001002060.

The previous prime is 204002004109. The next prime is 204002004139. The reversal of 204002004124 is 421400200402.

It is an interprime number because it is at equal distance from previous prime (204002004109) and next prime (204002004139).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25500250512 + ... + 25500250519.

Almost surely, 2^204002004124 is an apocalyptic number.

It is an amenable number.

204002004124 is a deficient number, since it is larger than the sum of its proper divisors (153001503100).

204002004124 is a wasteful number, since it uses less digits than its factorization.

204002004124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51000501035 (or 51000501033 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 204002004124 its reverse (421400200402), we get a palindrome (625402204526).

The spelling of 204002004124 in words is "two hundred four billion, two million, four thousand, one hundred twenty-four".