424104121 has 4 divisors (see below), whose sum is σ = 484690432. Its totient is φ = 363517812.

The previous prime is 424104113. The next prime is 424104127. The reversal of 424104121 is 121401424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 424104121 - 2³ = 424104113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424104127) 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, 30293145 + ... + 30293158.

It is an arithmetic number, because the mean of its divisors is an integer number (121172608).

Almost surely, 2^424104121 is an apocalyptic number.

It is an amenable number.

424104121 is a deficient number, since it is larger than the sum of its proper divisors (60586311).

424104121 is an equidigital number, since it uses as much as digits as its factorization.

424104121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60586310.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 424104121 is about 20593.7884081584. The cubic root of 424104121 is about 751.3186408157.

Adding to 424104121 its reverse (121401424), we get a palindrome (545505545).

The spelling of 424104121 in words is "four hundred twenty-four million, one hundred four thousand, one hundred twenty-one".