102441323458 has 4 divisors (see below), whose sum is σ = 153661985190. Its totient is φ = 51220661728.

The previous prime is 102441323443. The next prime is 102441323471. The reversal of 102441323458 is 854323144201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 854323144201 = 161731 ⋅5282371.

It can be written as a sum of positive squares in only one way, i.e., 90154266049 + 12287057409 = 300257^2 + 110847^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25610330863 + ... + 25610330866.

Almost surely, 2^102441323458 is an apocalyptic number.

102441323458 is a deficient number, since it is larger than the sum of its proper divisors (51220661732).

102441323458 is an equidigital number, since it uses as much as digits as its factorization.

102441323458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51220661731.

The product of its (nonzero) digits is 92160, while the sum is 37.

Adding to 102441323458 its reverse (854323144201), we get a palindrome (956764467659).

The spelling of 102441323458 in words is "one hundred two billion, four hundred forty-one million, three hundred twenty-three thousand, four hundred fifty-eight".