23327737042 has 8 divisors (see below), whose sum is σ = 37049935356. Its totient is φ = 10977758592.

The previous prime is 23327737033. The next prime is 23327737087. The reversal of 23327737042 is 24073772332.

It can be written as a sum of positive squares in 2 ways, for example, as 23250455361 + 77281681 = 152481^2 + 8791^2 .

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 = 23327736986 and 23327737004.

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, 343054923 + ... + 343054990.

Almost surely, 2^23327737042 is an apocalyptic number.

23327737042 is a deficient number, since it is larger than the sum of its proper divisors (13722198314).

23327737042 is a wasteful number, since it uses less digits than its factorization.

23327737042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686109932.

The product of its (nonzero) digits is 296352, while the sum is 40.

The spelling of 23327737042 in words is "twenty-three billion, three hundred twenty-seven million, seven hundred thirty-seven thousand, forty-two".