22140313042 has 8 divisors (see below), whose sum is σ = 33515153100. Its totient is φ = 10968595344.

The previous prime is 22140313031. The next prime is 22140313087. The reversal of 22140313042 is 24031304122.

It can be written as a sum of positive squares in 2 ways, for example, as 21714674881 + 425638161 = 147359^2 + 20631^2 .

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

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 in 3 ways as a sum of consecutive naturals, for example, 50780317 + ... + 50780752.

Almost surely, 2^22140313042 is an apocalyptic number.

22140313042 is a deficient number, since it is larger than the sum of its proper divisors (11374840058).

22140313042 is a wasteful number, since it uses less digits than its factorization.

22140313042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101561180.

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

Adding to 22140313042 its reverse (24031304122), we get a palindrome (46171617164).

The spelling of 22140313042 in words is "twenty-two billion, one hundred forty million, three hundred thirteen thousand, forty-two".