23146771243 has 8 divisors (see below), whose sum is σ = 24588183312. Its totient is φ = 21714230016.

The previous prime is 23146771229. The next prime is 23146771267. The reversal of 23146771243 is 34217764132.

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

It is not a de Polignac number, because 23146771243 - 2²⁹ = 22609900331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23146771196 and 23146771205.

It is not an unprimeable number, because it can be changed into a prime (23146771343) 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, 2212330 + ... + 2222767.

It is an arithmetic number, because the mean of its divisors is an integer number (3073522914).

Almost surely, 2^23146771243 is an apocalyptic number.

23146771243 is a deficient number, since it is larger than the sum of its proper divisors (1441412069).

23146771243 is a wasteful number, since it uses less digits than its factorization.

23146771243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4435421.

The product of its digits is 169344, while the sum is 40.

The spelling of 23146771243 in words is "twenty-three billion, one hundred forty-six million, seven hundred seventy-one thousand, two hundred forty-three".