102002241442323 has 16 divisors (see below), whose sum is σ = 139682070087840. Its totient is φ = 66162041047296.

The previous prime is 102002241442319. The next prime is 102002241442331. The reversal of 102002241442323 is 323244142200201.

It is not a de Polignac number, because 102002241442323 - 2² = 102002241442319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102002241442363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6244740 + ... + 15588497.

It is an arithmetic number, because the mean of its divisors is an integer number (8730129380490).

Almost surely, 2^{102002241442323} is an apocalyptic number.

102002241442323 is a deficient number, since it is larger than the sum of its proper divisors (37679828645517).

102002241442323 is a wasteful number, since it uses less digits than its factorization.

102002241442323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21875366.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 102002241442323 its reverse (323244142200201), we get a palindrome (425246383642524).

The spelling of 102002241442323 in words is "one hundred two trillion, two billion, two hundred forty-one million, four hundred forty-two thousand, three hundred twenty-three".