22040043514 has 4 divisors (see below), whose sum is σ = 33060065274. Its totient is φ = 11020021756.

The previous prime is 22040043479. The next prime is 22040043539. The reversal of 22040043514 is 41534004022.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 11241300625 + 10798742889 = 106025^2 + 103917^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510010877 + ... + 5510010880.

Almost surely, 2^22040043514 is an apocalyptic number.

22040043514 is a deficient number, since it is larger than the sum of its proper divisors (11020021760).

22040043514 is a wasteful number, since it uses less digits than its factorization.

22040043514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11020021759.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 22040043514 its reverse (41534004022), we get a palindrome (63574047536).

The spelling of 22040043514 in words is "twenty-two billion, forty million, forty-three thousand, five hundred fourteen".