250123042404 has 36 divisors (see below), whose sum is σ = 633424196860. Its totient is φ = 83220229440.

The previous prime is 250123042391. The next prime is 250123042417. The reversal of 250123042404 is 404240321052.

250123042404 is a `hidden beast` number, since 2 + 5 + 0 + 1 + 230 + 424 + 0 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (250123042391) and next prime (250123042417).

It can be written as a sum of positive squares in 2 ways, for example, as 65009700900 + 185113341504 = 254970^2 + 430248^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6401839 + ... + 6440790.

Almost surely, 2^250123042404 is an apocalyptic number.

It is an amenable number.

250123042404 is an abundant number, since it is smaller than the sum of its proper divisors (383301154456).

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

250123042404 is a wasteful number, since it uses less digits than its factorization.

250123042404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12843180 (or 12843175 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 250123042404 its reverse (404240321052), we get a palindrome (654363363456).

The spelling of 250123042404 in words is "two hundred fifty billion, one hundred twenty-three million, forty-two thousand, four hundred four".