104002002404 has 6 divisors (see below), whose sum is σ = 182003504214. Its totient is φ = 52001001200.

The previous prime is 104002002383. The next prime is 104002002473. The reversal of 104002002404 is 404200200401.

It can be written as a sum of positive squares in only one way, i.e., 79022832100 + 24979170304 = 281110^2 + 158048^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13000250297 + ... + 13000250304.

It is an arithmetic number, because the mean of its divisors is an integer number (30333917369).

Almost surely, 2^104002002404 is an apocalyptic number.

It is an amenable number.

104002002404 is a deficient number, since it is larger than the sum of its proper divisors (78001501810).

104002002404 is a wasteful number, since it uses less digits than its factorization.

104002002404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26000500605 (or 26000500603 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 104002002404 its reverse (404200200401), we get a palindrome (508202202805).

The spelling of 104002002404 in words is "one hundred four billion, two million, two thousand, four hundred four".