12422434236 has 24 divisors (see below), whose sum is σ = 29382746064. Its totient is φ = 4084087680.

The previous prime is 12422434223. The next prime is 12422434249. The reversal of 12422434236 is 63243422421.

It is an interprime number because it is at equal distance from previous prime (12422434223) and next prime (12422434249).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 12422434197 and 12422434206.

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, 7089555 + ... + 7091306.

It is an arithmetic number, because the mean of its divisors is an integer number (1224281086).

Almost surely, 2^12422434236 is an apocalyptic number.

It is an amenable number.

12422434236 is an abundant number, since it is smaller than the sum of its proper divisors (16960311828).

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

12422434236 is a wasteful number, since it uses less digits than its factorization.

12422434236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14180941 (or 14180939 counting only the distinct ones).

The product of its digits is 55296, while the sum is 33.

Adding to 12422434236 its reverse (63243422421), we get a palindrome (75665856657).

The spelling of 12422434236 in words is "twelve billion, four hundred twenty-two million, four hundred thirty-four thousand, two hundred thirty-six".