102514145243 has 2 divisors, whose sum is σ = 102514145244. Its totient is φ = 102514145242.

The previous prime is 102514145197. The next prime is 102514145249. The reversal of 102514145243 is 342541415201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102514145243 - 2¹⁴ = 102514128859 is a prime.

It is not a weakly prime, because it can be changed into another prime (102514145249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51257072621 + 51257072622.

It is an arithmetic number, because the mean of its divisors is an integer number (51257072622).

Almost surely, 2^102514145243 is an apocalyptic number.

102514145243 is a deficient number, since it is larger than the sum of its proper divisors (1).

102514145243 is an equidigital number, since it uses as much as digits as its factorization.

102514145243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 102514145243 in words is "one hundred two billion, five hundred fourteen million, one hundred forty-five thousand, two hundred forty-three".