23112342043 has 16 divisors (see below), whose sum is σ = 26847518464. Its totient is φ = 19486383840.

The previous prime is 23112342013. The next prime is 23112342047. The reversal of 23112342043 is 34024321132.

It is not a de Polignac number, because 23112342043 - 2⁹ = 23112341531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23112341999 and 23112342017.

It is not an unprimeable number, because it can be changed into a prime (23112342047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288421 + ... + 359737.

It is an arithmetic number, because the mean of its divisors is an integer number (1677969904).

Almost surely, 2^23112342043 is an apocalyptic number.

23112342043 is a deficient number, since it is larger than the sum of its proper divisors (3735176421).

23112342043 is an equidigital number, since it uses as much as digits as its factorization.

23112342043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72082.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23112342043 its reverse (34024321132), we get a palindrome (57136663175).

The spelling of 23112342043 in words is "twenty-three billion, one hundred twelve million, three hundred forty-two thousand, forty-three".