12422354039 has 4 divisors (see below), whose sum is σ = 12453332880. Its totient is φ = 12391375200.

The previous prime is 12422354017. The next prime is 12422354057. The reversal of 12422354039 is 93045322421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93045322421 = 118277 ⋅786673.

It is a cyclic number.

It is not a de Polignac number, because 12422354039 - 2²⁸ = 12153918583 is a prime.

It is a super-2 number, since 2×12422354039² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12422354099) 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, 15488819 + ... + 15489620.

It is an arithmetic number, because the mean of its divisors is an integer number (3113333220).

Almost surely, 2^12422354039 is an apocalyptic number.

12422354039 is a deficient number, since it is larger than the sum of its proper divisors (30978841).

12422354039 is an equidigital number, since it uses as much as digits as its factorization.

12422354039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30978840.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 12422354039 in words is "twelve billion, four hundred twenty-two million, three hundred fifty-four thousand, thirty-nine".