22430510042 has 4 divisors (see below), whose sum is σ = 33645765066. Its totient is φ = 11215255020.

The previous prime is 22430510017. The next prime is 22430510093. The reversal of 22430510042 is 24001503422.

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., 15144009721 + 7286500321 = 123061^2 + 85361^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5607627509 + ... + 5607627512.

Almost surely, 2^22430510042 is an apocalyptic number.

22430510042 is a deficient number, since it is larger than the sum of its proper divisors (11215255024).

22430510042 is a wasteful number, since it uses less digits than its factorization.

22430510042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11215255023.

The product of its (nonzero) digits is 1920, while the sum is 23.

The spelling of 22430510042 in words is "twenty-two billion, four hundred thirty million, five hundred ten thousand, forty-two".