102442433323 has 4 divisors (see below), whose sum is σ = 107834140360. Its totient is φ = 97050726288.

The previous prime is 102442433321. The next prime is 102442433369. The reversal of 102442433323 is 323334244201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102442433323 - 2¹ = 102442433321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102442433321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2695853490 + ... + 2695853527.

It is an arithmetic number, because the mean of its divisors is an integer number (26958535090).

Almost surely, 2^102442433323 is an apocalyptic number.

102442433323 is a deficient number, since it is larger than the sum of its proper divisors (5391707037).

102442433323 is an equidigital number, since it uses as much as digits as its factorization.

102442433323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5391707036.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 102442433323 its reverse (323334244201), we get a palindrome (425776677524).

The spelling of 102442433323 in words is "one hundred two billion, four hundred forty-two million, four hundred thirty-three thousand, three hundred twenty-three".