23485042331 has 8 divisors (see below), whose sum is σ = 24508033440. Its totient is φ = 22462209792.

The previous prime is 23485042289. The next prime is 23485042333. The reversal of 23485042331 is 13324058432.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23485042331 is a prime.

It is a super-2 number, since 2×23485042331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23485042291 and 23485042300.

It is not an unprimeable number, because it can be changed into a prime (23485042333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340811 + ... + 403883.

It is an arithmetic number, because the mean of its divisors is an integer number (3063504180).

Almost surely, 2^23485042331 is an apocalyptic number.

23485042331 is a deficient number, since it is larger than the sum of its proper divisors (1022991109).

23485042331 is a wasteful number, since it uses less digits than its factorization.

23485042331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79285.

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 23485042331 in words is "twenty-three billion, four hundred eighty-five million, forty-two thousand, three hundred thirty-one".