104035140 has 72 divisors (see below), whose sum is σ = 344268288. Its totient is φ = 25220160.

The previous prime is 104035133. The next prime is 104035171. The reversal of 104035140 is 41530401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24292 + ... + 28251.

It is an arithmetic number, because the mean of its divisors is an integer number (4781504).

Almost surely, 2^104035140 is an apocalyptic number.

104035140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104035140 is an abundant number, since it is smaller than the sum of its proper divisors (240233148).

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

104035140 is a wasteful number, since it uses less digits than its factorization.

104035140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52569 (or 52564 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 104035140 is about 10199.7617619237. The cubic root of 104035140 is about 470.3198969010.

Adding to 104035140 its reverse (41530401), we get a palindrome (145565541).

The spelling of 104035140 in words is "one hundred four million, thirty-five thousand, one hundred forty".