104234421 has 16 divisors (see below), whose sum is σ = 141830208. Its totient is φ = 68073600.

The previous prime is 104234419. The next prime is 104234441. The reversal of 104234421 is 124432401.

It is not a de Polignac number, because 104234421 - 2¹ = 104234419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104234401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50410 + ... + 52436.

It is an arithmetic number, because the mean of its divisors is an integer number (8864388).

Almost surely, 2^104234421 is an apocalyptic number.

It is an amenable number.

104234421 is a deficient number, since it is larger than the sum of its proper divisors (37595787).

104234421 is a wasteful number, since it uses less digits than its factorization.

104234421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 104234421 is about 10209.5259929147. The cubic root of 104234421 is about 470.6200071603.

Adding to 104234421 its reverse (124432401), we get a palindrome (228666822).

The spelling of 104234421 in words is "one hundred four million, two hundred thirty-four thousand, four hundred twenty-one".