102042626423065 has 16 divisors (see below), whose sum is σ = 125764001876880. Its totient is φ = 79425652239360.

The previous prime is 102042626423041. The next prime is 102042626423107. The reversal of 102042626423065 is 560324626240201.

It can be written as a sum of positive squares in 8 ways, for example, as 386062152921 + 101656564270144 = 621339^2 + 10082488^2 .

It is not a de Polignac number, because 102042626423065 - 2¹¹ = 102042626421017 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405876 + ... + 14291605.

It is an arithmetic number, because the mean of its divisors is an integer number (7860250117305).

Almost surely, 2^{102042626423065} is an apocalyptic number.

It is an amenable number.

102042626423065 is a deficient number, since it is larger than the sum of its proper divisors (23721375453815).

102042626423065 is a wasteful number, since it uses less digits than its factorization.

102042626423065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14735052.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 102042626423065 in words is "one hundred two trillion, forty-two billion, six hundred twenty-six million, four hundred twenty-three thousand, sixty-five".