232140540455623 has 2 divisors, whose sum is σ = 232140540455624. Its totient is φ = 232140540455622.

The previous prime is 232140540455479. The next prime is 232140540455641. The reversal of 232140540455623 is 326554045041232.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232140540455623 - 2⁴⁵ = 196956168366791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232140540455723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116070270227811 + 116070270227812.

It is an arithmetic number, because the mean of its divisors is an integer number (116070270227812).

Almost surely, 2^{232140540455623} is an apocalyptic number.

232140540455623 is a deficient number, since it is larger than the sum of its proper divisors (1).

232140540455623 is an equidigital number, since it uses as much as digits as its factorization.

232140540455623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456000, while the sum is 46.

Adding to 232140540455623 its reverse (326554045041232), we get a palindrome (558694585496855).

The spelling of 232140540455623 in words is "two hundred thirty-two trillion, one hundred forty billion, five hundred forty million, four hundred fifty-five thousand, six hundred twenty-three".