9942232045 has 8 divisors (see below), whose sum is σ = 11931291360. Its totient is φ = 7953377040.

The previous prime is 9942232039. The next prime is 9942232067. The reversal of 9942232045 is 5402322499.

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

It is not a de Polignac number, because 9942232045 - 2³ = 9942232037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9942231989 and 9942232007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92866 + ... + 168844.

It is an arithmetic number, because the mean of its divisors is an integer number (1491411420).

Almost surely, 2^9942232045 is an apocalyptic number.

It is an amenable number.

9942232045 is a deficient number, since it is larger than the sum of its proper divisors (1989059315).

9942232045 is a wasteful number, since it uses less digits than its factorization.

9942232045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102155.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 9942232045 is about 99710.7418736818. The cubic root of 9942232045 is about 2150.2780995954.

The spelling of 9942232045 in words is "nine billion, nine hundred forty-two million, two hundred thirty-two thousand, forty-five".