23034234140243 has 2 divisors, whose sum is σ = 23034234140244. Its totient is φ = 23034234140242.

The previous prime is 23034234140167. The next prime is 23034234140251. The reversal of 23034234140243 is 34204143243032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23034234140243 - 2²² = 23034229945939 is a prime.

It is not a weakly prime, because it can be changed into another prime (23034234140273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11517117070121 + 11517117070122.

It is an arithmetic number, because the mean of its divisors is an integer number (11517117070122).

Almost surely, 2^{23034234140243} is an apocalyptic number.

23034234140243 is a deficient number, since it is larger than the sum of its proper divisors (1).

23034234140243 is an equidigital number, since it uses as much as digits as its factorization.

23034234140243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 23034234140243 its reverse (34204143243032), we get a palindrome (57238377383275).

The spelling of 23034234140243 in words is "twenty-three trillion, thirty-four billion, two hundred thirty-four million, one hundred forty thousand, two hundred forty-three".