422113243234 has 16 divisors (see below), whose sum is σ = 666814075200. Its totient is φ = 199852534224.

The previous prime is 422113243231. The next prime is 422113243241. The reversal of 422113243234 is 432342311224.

It is a super-2 number, since 2×422113243234² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 422113243196 and 422113243205.

It is not an unprimeable number, because it can be changed into a prime (422113243231) 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, 2581989 + ... + 2740600.

It is an arithmetic number, because the mean of its divisors is an integer number (41675879700).

Almost surely, 2^422113243234 is an apocalyptic number.

422113243234 is a deficient number, since it is larger than the sum of its proper divisors (244700831966).

422113243234 is a wasteful number, since it uses less digits than its factorization.

422113243234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5324697.

The product of its digits is 27648, while the sum is 31.

Adding to 422113243234 its reverse (432342311224), we get a palindrome (854455554458).

The spelling of 422113243234 in words is "four hundred twenty-two billion, one hundred thirteen million, two hundred forty-three thousand, two hundred thirty-four".