102004140204 has 36 divisors (see below), whose sum is σ = 258382138560. Its totient is φ = 33930390240.

The previous prime is 102004140193. The next prime is 102004140209. The reversal of 102004140204 is 402041400201.

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

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (102004140209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2940427 + ... + 2974914.

Almost surely, 2^102004140204 is an apocalyptic number.

It is an amenable number.

102004140204 is an abundant number, since it is smaller than the sum of its proper divisors (156377998356).

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

102004140204 is a wasteful number, since it uses less digits than its factorization.

102004140204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5915830 (or 5915825 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 102004140204 its reverse (402041400201), we get a palindrome (504045540405).

The spelling of 102004140204 in words is "one hundred two billion, four million, one hundred forty thousand, two hundred four".