42253523122 has 8 divisors (see below), whose sum is σ = 66716089200. Its totient is φ = 20014826724.

The previous prime is 42253523083. The next prime is 42253523153. The reversal of 42253523122 is 22132535224.

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

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, 555967372 + ... + 555967447.

It is an arithmetic number, because the mean of its divisors is an integer number (8339511150).

Almost surely, 2^42253523122 is an apocalyptic number.

42253523122 is a deficient number, since it is larger than the sum of its proper divisors (24462566078).

42253523122 is a wasteful number, since it uses less digits than its factorization.

42253523122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111934840.

The product of its digits is 28800, while the sum is 31.

The spelling of 42253523122 in words is "forty-two billion, two hundred fifty-three million, five hundred twenty-three thousand, one hundred twenty-two".