104311140 has 96 divisors (see below), whose sum is σ = 315880320. Its totient is φ = 25629696.

The previous prime is 104311139. The next prime is 104311153. The reversal of 104311140 is 41113401.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40944 + ... + 43416.

It is an arithmetic number, because the mean of its divisors is an integer number (3290420).

Almost surely, 2^104311140 is an apocalyptic number.

104311140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104311140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157940160).

104311140 is an abundant number, since it is smaller than the sum of its proper divisors (211569180).

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

104311140 is a wasteful number, since it uses less digits than its factorization.

104311140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541 (or 2539 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 104311140 is about 10213.2825281591. The cubic root of 104311140 is about 470.7354413308.

Adding to 104311140 its reverse (41113401), we get a palindrome (145424541).

The spelling of 104311140 in words is "one hundred four million, three hundred eleven thousand, one hundred forty".