104002144100 has 18 divisors (see below), whose sum is σ = 225684652914. Its totient is φ = 41600857600.

The previous prime is 104002144091. The next prime is 104002144117. The reversal of 104002144100 is 1441200401.

It can be written as a sum of positive squares in 3 ways, for example, as 863536996 + 103138607104 = 29386^2 + 321152^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 520010621 + ... + 520010820.

It is an arithmetic number, because the mean of its divisors is an integer number (12538036273).

Almost surely, 2^104002144100 is an apocalyptic number.

104002144100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104002144100 is an abundant number, since it is smaller than the sum of its proper divisors (121682508814).

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

104002144100 is a wasteful number, since it uses less digits than its factorization.

104002144100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040021455 (or 1040021448 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 104002144100 its reverse (1441200401), we get a palindrome (105443344501).

The spelling of 104002144100 in words is "one hundred four billion, two million, one hundred forty-four thousand, one hundred".