22340014443 has 12 divisors (see below), whose sum is σ = 32279133640. Its totient is φ = 14888624256.

The previous prime is 22340014439. The next prime is 22340014457. The reversal of 22340014443 is 34441004322.

It is a happy number.

It is not a de Polignac number, because 22340014443 - 2² = 22340014439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22340014493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363121 + ... + 420162.

Almost surely, 2^22340014443 is an apocalyptic number.

22340014443 is a deficient number, since it is larger than the sum of its proper divisors (9939119197).

22340014443 is a wasteful number, since it uses less digits than its factorization.

22340014443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786458 (or 786455 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 22340014443 its reverse (34441004322), we get a palindrome (56781018765).

The spelling of 22340014443 in words is "twenty-two billion, three hundred forty million, fourteen thousand, four hundred forty-three".