23144222743 has 2 divisors, whose sum is σ = 23144222744. Its totient is φ = 23144222742.

The previous prime is 23144222711. The next prime is 23144222747. The reversal of 23144222743 is 34722244132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23144222743 - 2⁵ = 23144222711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23144222699 and 23144222708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23144222747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11572111371 + 11572111372.

It is an arithmetic number, because the mean of its divisors is an integer number (11572111372).

Almost surely, 2^23144222743 is an apocalyptic number.

23144222743 is a deficient number, since it is larger than the sum of its proper divisors (1).

23144222743 is an equidigital number, since it uses as much as digits as its factorization.

23144222743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 34.

Adding to 23144222743 its reverse (34722244132), we get a palindrome (57866466875).

The spelling of 23144222743 in words is "twenty-three billion, one hundred forty-four million, two hundred twenty-two thousand, seven hundred forty-three".