102423240443 has 8 divisors (see below), whose sum is σ = 102707958000. Its totient is φ = 102138599808.

The previous prime is 102423240379. The next prime is 102423240457. The reversal of 102423240443 is 344042324201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102423240443 - 2⁶ = 102423240379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102423240943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3560783 + ... + 3589431.

It is an arithmetic number, because the mean of its divisors is an integer number (12838494750).

Almost surely, 2^102423240443 is an apocalyptic number.

102423240443 is a deficient number, since it is larger than the sum of its proper divisors (284717557).

102423240443 is an equidigital number, since it uses as much as digits as its factorization.

102423240443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38461.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 102423240443 its reverse (344042324201), we get a palindrome (446465564644).

The spelling of 102423240443 in words is "one hundred two billion, four hundred twenty-three million, two hundred forty thousand, four hundred forty-three".