104102421340 has 12 divisors (see below), whose sum is σ = 218615084856. Its totient is φ = 41640968528.

The previous prime is 104102421323. The next prime is 104102421341. The reversal of 104102421340 is 43124201401.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104102421341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2602560514 + ... + 2602560553.

It is an arithmetic number, because the mean of its divisors is an integer number (18217923738).

Almost surely, 2^104102421340 is an apocalyptic number.

104102421340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104102421340 is an abundant number, since it is smaller than the sum of its proper divisors (114512663516).

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

104102421340 is a wasteful number, since it uses less digits than its factorization.

104102421340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5205121076 (or 5205121074 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 104102421340 its reverse (43124201401), we get a palindrome (147226622741).

The spelling of 104102421340 in words is "one hundred four billion, one hundred two million, four hundred twenty-one thousand, three hundred forty".