12040314322 has 16 divisors (see below), whose sum is σ = 18490559832. Its totient is φ = 5878235520.

The previous prime is 12040314313. The next prime is 12040314329. The reversal of 12040314322 is 22341304021.

It can be written as a sum of positive squares in 4 ways, for example, as 5840169241 + 6200145081 = 76421^2 + 78741^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12040314293 and 12040314302.

It is not an unprimeable number, because it can be changed into a prime (12040314329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343473 + ... + 376900.

Almost surely, 2^12040314322 is an apocalyptic number.

12040314322 is a deficient number, since it is larger than the sum of its proper divisors (6450245510).

12040314322 is a wasteful number, since it uses less digits than its factorization.

12040314322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720573.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12040314322 its reverse (22341304021), we get a palindrome (34381618343).

The spelling of 12040314322 in words is "twelve billion, forty million, three hundred fourteen thousand, three hundred twenty-two".