22743355042 has 8 divisors (see below), whose sum is σ = 34118166096. Its totient is φ = 11370633012.

The previous prime is 22743355039. The next prime is 22743355051. The reversal of 22743355042 is 24055334722.

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

It is a junction number, because it is equal to n+sod(n) for n = 22743354992 and 22743355010.

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, 494748 + ... + 538759.

It is an arithmetic number, because the mean of its divisors is an integer number (4264770762).

Almost surely, 2^22743355042 is an apocalyptic number.

22743355042 is a deficient number, since it is larger than the sum of its proper divisors (11374811054).

22743355042 is a wasteful number, since it uses less digits than its factorization.

22743355042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044512.

The product of its (nonzero) digits is 201600, while the sum is 37.

Adding to 22743355042 its reverse (24055334722), we get a palindrome (46798689764).

The spelling of 22743355042 in words is "twenty-two billion, seven hundred forty-three million, three hundred fifty-five thousand, forty-two".