104021432 has 16 divisors (see below), whose sum is σ = 195274800. Its totient is φ = 51948160.

The previous prime is 104021431. The next prime is 104021443. The reversal of 104021432 is 234120401.

It is a self number, because there is not a number n which added to its sum of digits gives 104021432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104021431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332 + ... + 14427.

It is an arithmetic number, because the mean of its divisors is an integer number (12204675).

Almost surely, 2^104021432 is an apocalyptic number.

It is an amenable number.

104021432 is a deficient number, since it is larger than the sum of its proper divisors (91253368).

104021432 is a wasteful number, since it uses less digits than its factorization.

104021432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15646 (or 15642 counting only the distinct ones).

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

The square root of 104021432 is about 10199.0897633073. The cubic root of 104021432 is about 470.2992390466.

Adding to 104021432 its reverse (234120401), we get a palindrome (338141833).

The spelling of 104021432 in words is "one hundred four million, twenty-one thousand, four hundred thirty-two".