12444132334 has 4 divisors (see below), whose sum is σ = 18666198504. Its totient is φ = 6222066166.

The previous prime is 12444132329. The next prime is 12444132341. The reversal of 12444132334 is 43323144421.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×12444132334² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12444132296 and 12444132305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3111033082 + ... + 3111033085.

It is an arithmetic number, because the mean of its divisors is an integer number (4666549626).

Almost surely, 2^12444132334 is an apocalyptic number.

12444132334 is a deficient number, since it is larger than the sum of its proper divisors (6222066170).

12444132334 is an equidigital number, since it uses as much as digits as its factorization.

12444132334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6222066169.

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

Adding to 12444132334 its reverse (43323144421), we get a palindrome (55767276755).

The spelling of 12444132334 in words is "twelve billion, four hundred forty-four million, one hundred thirty-two thousand, three hundred thirty-four".