12439141322 has 8 divisors (see below), whose sum is σ = 18661824900. Its totient is φ = 6218533024.

The previous prime is 12439141301. The next prime is 12439141327. The reversal of 12439141322 is 22314193421.

It can be written as a sum of positive squares in 2 ways, for example, as 9600276361 + 2838864961 = 97981^2 + 53281^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12439141327) 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, 503747 + ... + 527862.

Almost surely, 2^12439141322 is an apocalyptic number.

12439141322 is a deficient number, since it is larger than the sum of its proper divisors (6222683578).

12439141322 is a wasteful number, since it uses less digits than its factorization.

12439141322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037640.

The product of its digits is 10368, while the sum is 32.

The spelling of 12439141322 in words is "twelve billion, four hundred thirty-nine million, one hundred forty-one thousand, three hundred twenty-two".