22142432314 has 8 divisors (see below), whose sum is σ = 33218938548. Its totient is φ = 11069452800.

The previous prime is 22142432297. The next prime is 22142432353. The reversal of 22142432314 is 41323424122.

It can be written as a sum of positive squares in 2 ways, for example, as 21452582089 + 689850225 = 146467^2 + 26265^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 865927 + ... + 891130.

Almost surely, 2^22142432314 is an apocalyptic number.

22142432314 is a deficient number, since it is larger than the sum of its proper divisors (11076506234).

22142432314 is a wasteful number, since it uses less digits than its factorization.

22142432314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763360.

The product of its digits is 9216, while the sum is 28.

Adding to 22142432314 its reverse (41323424122), we get a palindrome (63465856436).

The spelling of 22142432314 in words is "twenty-two billion, one hundred forty-two million, four hundred thirty-two thousand, three hundred fourteen".