23142435795 has 24 divisors (see below), whose sum is σ = 40174477200. Its totient is φ = 12323887296.

The previous prime is 23142435791. The next prime is 23142435817. The reversal of 23142435795 is 59753424132.

It is a happy number.

23142435795 is a `hidden beast` number, since 2 + 3 + 142 + 435 + 79 + 5 = 666.

It is not a de Polignac number, because 23142435795 - 2² = 23142435791 is a prime.

It is a super-3 number, since 3×23142435795³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 23142435795.

It is not an unprimeable number, because it can be changed into a prime (23142435791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 360540 + ... + 419849.

It is an arithmetic number, because the mean of its divisors is an integer number (1673936550).

Almost surely, 2^23142435795 is an apocalyptic number.

23142435795 is a deficient number, since it is larger than the sum of its proper divisors (17032041405).

23142435795 is a wasteful number, since it uses less digits than its factorization.

23142435795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781059 (or 781056 counting only the distinct ones).

The product of its digits is 907200, while the sum is 45.

The spelling of 23142435795 in words is "twenty-three billion, one hundred forty-two million, four hundred thirty-five thousand, seven hundred ninety-five".