102004234040 has 16 divisors (see below), whose sum is σ = 229509526680. Its totient is φ = 40801693600.

The previous prime is 102004234009. The next prime is 102004234133. The reversal of 102004234040 is 40432400201.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1275052886 + ... + 1275052965.

Almost surely, 2^102004234040 is an apocalyptic number.

102004234040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102004234040 is an abundant number, since it is smaller than the sum of its proper divisors (127505292640).

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

102004234040 is a wasteful number, since it uses less digits than its factorization.

102004234040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2550105862 (or 2550105858 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 102004234040 its reverse (40432400201), we get a palindrome (142436634241).

The spelling of 102004234040 in words is "one hundred two billion, four million, two hundred thirty-four thousand, forty".