104002242644 has 24 divisors (see below), whose sum is σ = 184320995040. Its totient is φ = 51339946784.

The previous prime is 104002242613. The next prime is 104002242661. The reversal of 104002242644 is 446242200401.

It is a super-2 number, since 2×104002242644² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390767 + ... + 600585.

It is an arithmetic number, because the mean of its divisors is an integer number (7680041460).

Almost surely, 2^104002242644 is an apocalyptic number.

It is an amenable number.

104002242644 is a deficient number, since it is larger than the sum of its proper divisors (80318752396).

104002242644 is a wasteful number, since it uses less digits than its factorization.

104002242644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211399 (or 211397 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

The spelling of 104002242644 in words is "one hundred four billion, two million, two hundred forty-two thousand, six hundred forty-four".