102923142736423 has 2 divisors, whose sum is σ = 102923142736424. Its totient is φ = 102923142736422.

The previous prime is 102923142736373. The next prime is 102923142736471. The reversal of 102923142736423 is 324637241329201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102923142736423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102923142736483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51461571368211 + 51461571368212.

It is an arithmetic number, because the mean of its divisors is an integer number (51461571368212).

Almost surely, 2^{102923142736423} is an apocalyptic number.

102923142736423 is a deficient number, since it is larger than the sum of its proper divisors (1).

102923142736423 is an equidigital number, since it uses as much as digits as its factorization.

102923142736423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2612736, while the sum is 49.

The spelling of 102923142736423 in words is "one hundred two trillion, nine hundred twenty-three billion, one hundred forty-two million, seven hundred thirty-six thousand, four hundred twenty-three".