104240132 has 12 divisors (see below), whose sum is σ = 183629376. Its totient is φ = 51774600.

The previous prime is 104240083. The next prime is 104240153. The reversal of 104240132 is 231042401.

It is a self number, because there is not a number n which added to its sum of digits gives 104240132.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85688 + ... + 86895.

It is an arithmetic number, because the mean of its divisors is an integer number (15302448).

Almost surely, 2^104240132 is an apocalyptic number.

It is an amenable number.

104240132 is a deficient number, since it is larger than the sum of its proper divisors (79389244).

104240132 is a wasteful number, since it uses less digits than its factorization.

104240132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172738 (or 172736 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 104240132 is about 10209.8056788560. The cubic root of 104240132 is about 470.6286020875.

Adding to 104240132 its reverse (231042401), we get a palindrome (335282533).

The spelling of 104240132 in words is "one hundred four million, two hundred forty thousand, one hundred thirty-two".