23042132433 has 12 divisors (see below), whose sum is σ = 33321928068. Its totient is φ = 15343491840.

The previous prime is 23042132431. The next prime is 23042132453. The reversal of 23042132433 is 33423124032.

23042132433 is a `hidden beast` number, since 2 + 304 + 2 + 1 + 324 + 33 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 21846909249 + 1195223184 = 147807^2 + 34572^2 .

It is not a de Polignac number, because 23042132433 - 2¹ = 23042132431 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23042132397 and 23042132406.

It is not an unprimeable number, because it can be changed into a prime (23042132431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1486008 + ... + 1501433.

It is an arithmetic number, because the mean of its divisors is an integer number (2776827339).

Almost surely, 2^23042132433 is an apocalyptic number.

It is an amenable number.

23042132433 is a deficient number, since it is larger than the sum of its proper divisors (10279795635).

23042132433 is a wasteful number, since it uses less digits than its factorization.

23042132433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2988304 (or 2988301 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 23042132433 its reverse (33423124032), we get a palindrome (56465256465).

The spelling of 23042132433 in words is "twenty-three billion, forty-two million, one hundred thirty-two thousand, four hundred thirty-three".