102404212859 has 16 divisors (see below), whose sum is σ = 116780569920. Its totient is φ = 88957440000.

The previous prime is 102404212849. The next prime is 102404212931. The reversal of 102404212859 is 958212404201.

It is not a de Polignac number, because 102404212859 - 2²⁴ = 102387435643 is a prime.

It is a super-2 number, since 2×102404212859² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102404212849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3017234 + ... + 3050984.

It is an arithmetic number, because the mean of its divisors is an integer number (7298785620).

Almost surely, 2^102404212859 is an apocalyptic number.

102404212859 is a deficient number, since it is larger than the sum of its proper divisors (14376357061).

102404212859 is a wasteful number, since it uses less digits than its factorization.

102404212859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47510.

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 102404212859 in words is "one hundred two billion, four hundred four million, two hundred twelve thousand, eight hundred fifty-nine".