104043430 has 64 divisors (see below), whose sum is σ = 205701120. Its totient is φ = 37756800.

The previous prime is 104043427. The next prime is 104043431. The reversal of 104043430 is 34340401.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 104043398 and 104043407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104043431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 544635 + ... + 544825.

It is an arithmetic number, because the mean of its divisors is an integer number (3214080).

Almost surely, 2^104043430 is an apocalyptic number.

104043430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104043430 is a deficient number, since it is larger than the sum of its proper divisors (101657690).

104043430 is a wasteful number, since it uses less digits than its factorization.

104043430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 104043430 is about 10200.1681358691. The cubic root of 104043430 is about 470.3323889890.

Adding to 104043430 its reverse (34340401), we get a palindrome (138383831).

The spelling of 104043430 in words is "one hundred four million, forty-three thousand, four hundred thirty".