102443011324 has 12 divisors (see below), whose sum is σ = 179307744784. Its totient is φ = 51212227104.

The previous prime is 102443011309. The next prime is 102443011469. The reversal of 102443011324 is 423110344201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2294769 + ... + 2338984.

Almost surely, 2^102443011324 is an apocalyptic number.

It is an amenable number.

102443011324 is a deficient number, since it is larger than the sum of its proper divisors (76864733460).

102443011324 is a wasteful number, since it uses less digits than its factorization.

102443011324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4639284 (or 4639282 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 102443011324 its reverse (423110344201), we get a palindrome (525553355525).

The spelling of 102443011324 in words is "one hundred two billion, four hundred forty-three million, eleven thousand, three hundred twenty-four".