1040200125204 has 12 divisors (see below), whose sum is σ = 2427133625504. Its totient is φ = 346733375064.

The previous prime is 1040200125163. The next prime is 1040200125227. The reversal of 1040200125204 is 4025210020401.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43341671872 + ... + 43341671895.

Almost surely, 2^{1040200125204} is an apocalyptic number.

It is an amenable number.

1040200125204 is an abundant number, since it is smaller than the sum of its proper divisors (1386933500300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1040200125204 is a wasteful number, since it uses less digits than its factorization.

1040200125204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86683343774 (or 86683343772 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 1040200125204 its reverse (4025210020401), we get a palindrome (5065410145605).

The spelling of 1040200125204 in words is "one trillion, forty billion, two hundred million, one hundred twenty-five thousand, two hundred four".