104442130 has 32 divisors (see below), whose sum is σ = 202958784. Its totient is φ = 38467776.

The previous prime is 104442127. The next prime is 104442139. The reversal of 104442130 is 31244401.

It is a junction number, because it is equal to n+sod(n) for n = 104442098 and 104442107.

It is not an unprimeable number, because it can be changed into a prime (104442139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72477 + ... + 73903.

It is an arithmetic number, because the mean of its divisors is an integer number (6342462).

Almost surely, 2^104442130 is an apocalyptic number.

104442130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104442130 is a deficient number, since it is larger than the sum of its proper divisors (98516654).

104442130 is a wasteful number, since it uses less digits than its factorization.

104442130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 104442130 is about 10219.6932439286. The cubic root of 104442130 is about 470.9324028528.

Adding to 104442130 its reverse (31244401), we get a palindrome (135686531).

The spelling of 104442130 in words is "one hundred four million, four hundred forty-two thousand, one hundred thirty".