422414121 has 4 divisors (see below), whose sum is σ = 563218832. Its totient is φ = 281609412.

The previous prime is 422414107. The next prime is 422414123. The reversal of 422414121 is 121414224.

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 422414121 - 2⁷ = 422413993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422414123) 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, 70402351 + ... + 70402356.

It is an arithmetic number, because the mean of its divisors is an integer number (140804708).

Almost surely, 2^422414121 is an apocalyptic number.

It is an amenable number.

422414121 is a deficient number, since it is larger than the sum of its proper divisors (140804711).

422414121 is a wasteful number, since it uses less digits than its factorization.

422414121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140804710.

The product of its digits is 512, while the sum is 21.

The square root of 422414121 is about 20552.7156599803. The cubic root of 422414121 is about 750.3193431184.

Adding to 422414121 its reverse (121414224), we get a palindrome (543828345).

The spelling of 422414121 in words is "four hundred twenty-two million, four hundred fourteen thousand, one hundred twenty-one".