424142422 has 16 divisors (see below), whose sum is σ = 696294144. Its totient is φ = 192169000.

The previous prime is 424142419. The next prime is 424142441. The reversal of 424142422 is 224241424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24154 + ... + 37837.

It is an arithmetic number, because the mean of its divisors is an integer number (43518384).

Almost surely, 2^424142422 is an apocalyptic number.

424142422 is a deficient number, since it is larger than the sum of its proper divisors (272151722).

424142422 is a wasteful number, since it uses less digits than its factorization.

424142422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62315.

The product of its digits is 4096, while the sum is 25.

The square root of 424142422 is about 20594.7183034874. The cubic root of 424142422 is about 751.3412574230.

Adding to 424142422 its reverse (224241424), we get a palindrome (648383846).

The spelling of 424142422 in words is "four hundred twenty-four million, one hundred forty-two thousand, four hundred twenty-two".