104321140 has 48 divisors (see below), whose sum is σ = 273135744. Its totient is φ = 32515200.

The previous prime is 104321137. The next prime is 104321171. The reversal of 104321140 is 41123401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32331 + ... + 35410.

It is an arithmetic number, because the mean of its divisors is an integer number (5690328).

Almost surely, 2^104321140 is an apocalyptic number.

104321140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104321140 is an abundant number, since it is smaller than the sum of its proper divisors (168814604).

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

104321140 is a wasteful number, since it uses less digits than its factorization.

104321140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67768 (or 67766 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 104321140 is about 10213.7720749976. The cubic root of 104321140 is about 470.7504835209.

Adding to 104321140 its reverse (41123401), we get a palindrome (145444541).

The spelling of 104321140 in words is "one hundred four million, three hundred twenty-one thousand, one hundred forty".