102140245411 has 2 divisors, whose sum is σ = 102140245412. Its totient is φ = 102140245410.

The previous prime is 102140245399. The next prime is 102140245457. The reversal of 102140245411 is 114542041201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102140245411 - 2⁵ = 102140245379 is a prime.

It is not a weakly prime, because it can be changed into another prime (102140242411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51070122705 + 51070122706.

It is an arithmetic number, because the mean of its divisors is an integer number (51070122706).

Almost surely, 2^102140245411 is an apocalyptic number.

102140245411 is a deficient number, since it is larger than the sum of its proper divisors (1).

102140245411 is an equidigital number, since it uses as much as digits as its factorization.

102140245411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 102140245411 its reverse (114542041201), we get a palindrome (216682286612).

The spelling of 102140245411 in words is "one hundred two billion, one hundred forty million, two hundred forty-five thousand, four hundred eleven".