102430142323 has 2 divisors, whose sum is σ = 102430142324. Its totient is φ = 102430142322.

The previous prime is 102430142237. The next prime is 102430142329. The reversal of 102430142323 is 323241034201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102430142323 is a prime.

It is not a weakly prime, because it can be changed into another prime (102430142329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51215071161 + 51215071162.

It is an arithmetic number, because the mean of its divisors is an integer number (51215071162).

Almost surely, 2^102430142323 is an apocalyptic number.

102430142323 is a deficient number, since it is larger than the sum of its proper divisors (1).

102430142323 is an equidigital number, since it uses as much as digits as its factorization.

102430142323 is an evil number, because the sum of its binary digits is even.

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

Adding to 102430142323 its reverse (323241034201), we get a palindrome (425671176524).

The spelling of 102430142323 in words is "one hundred two billion, four hundred thirty million, one hundred forty-two thousand, three hundred twenty-three".