23141345243 has 4 divisors (see below), whose sum is σ = 23142136128. Its totient is φ = 23140554360.

The previous prime is 23141345219. The next prime is 23141345257. The reversal of 23141345243 is 34254314132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23141345243 - 2¹² = 23141341147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23141345743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349796 + ... + 410657.

It is an arithmetic number, because the mean of its divisors is an integer number (5785534032).

Almost surely, 2^23141345243 is an apocalyptic number.

23141345243 is a deficient number, since it is larger than the sum of its proper divisors (790885).

23141345243 is an equidigital number, since it uses as much as digits as its factorization.

23141345243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790884.

The product of its digits is 34560, while the sum is 32.

Adding to 23141345243 its reverse (34254314132), we get a palindrome (57395659375).

The spelling of 23141345243 in words is "twenty-three billion, one hundred forty-one million, three hundred forty-five thousand, two hundred forty-three".