12344444458 has 32 divisors (see below), whose sum is σ = 19354953744. Its totient is φ = 5899640832.

The previous prime is 12344444393. The next prime is 12344444461. The reversal of 12344444458 is 85444444321.

It can be written as a sum of positive squares in 8 ways, for example, as 11976456969 + 367987489 = 109437^2 + 19183^2 .

It is a super-3 number, since 3×12344444458³ (a number of 31 digits) contains 333 as substring.

It is a plaindrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 977110 + ... + 989662.

Almost surely, 2^12344444458 is an apocalyptic number.

12344444458 is a deficient number, since it is larger than the sum of its proper divisors (7010509286).

12344444458 is a wasteful number, since it uses less digits than its factorization.

12344444458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12826.

The product of its digits is 983040, while the sum is 43.

Adding to 12344444458 its reverse (85444444321), we get a palindrome (97788888779).

The spelling of 12344444458 in words is "twelve billion, three hundred forty-four million, four hundred forty-four thousand, four hundred fifty-eight".