424312122 has 16 divisors (see below), whose sum is σ = 913903200. Its totient is φ = 130557552.

The previous prime is 424312121. The next prime is 424312127. The reversal of 424312122 is 221213424.

It is a super-2 number, since 2×424312122² = 360081553752285768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (424312121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2719872 + ... + 2720027.

It is an arithmetic number, because the mean of its divisors is an integer number (57118950).

Almost surely, 2^424312122 is an apocalyptic number.

424312122 is an abundant number, since it is smaller than the sum of its proper divisors (489591078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424312122 is a wasteful number, since it uses less digits than its factorization.

424312122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5439917.

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

The square root of 424312122 is about 20598.8378798417. The cubic root of 424312122 is about 751.4414483053.

Adding to 424312122 its reverse (221213424), we get a palindrome (645525546).

The spelling of 424312122 in words is "four hundred twenty-four million, three hundred twelve thousand, one hundred twenty-two".