102402424323 has 24 divisors (see below), whose sum is σ = 156684310848. Its totient is φ = 64224260352.

The previous prime is 102402424307. The next prime is 102402424373. The reversal of 102402424323 is 323424204201.

102402424323 is a `hidden beast` number, since 10 + 2 + 402 + 4 + 243 + 2 + 3 = 666.

It is not a de Polignac number, because 102402424323 - 2⁴ = 102402424307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102402424373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 204886 + ... + 496772.

It is an arithmetic number, because the mean of its divisors is an integer number (6528512952).

Almost surely, 2^102402424323 is an apocalyptic number.

102402424323 is a deficient number, since it is larger than the sum of its proper divisors (54281886525).

102402424323 is a wasteful number, since it uses less digits than its factorization.

102402424323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294203 (or 294200 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 102402424323 its reverse (323424204201), we get a palindrome (425826628524).

The spelling of 102402424323 in words is "one hundred two billion, four hundred two million, four hundred twenty-four thousand, three hundred twenty-three".