102144180447258 has 8 divisors (see below), whose sum is σ = 204288360894528. Its totient is φ = 34048060149084.

The previous prime is 102144180447247. The next prime is 102144180447301. The reversal of 102144180447258 is 852744081441201.

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

102144180447258 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 102144180447258.

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, 8512015037266 + ... + 8512015037277.

It is an arithmetic number, because the mean of its divisors is an integer number (25536045111816).

Almost surely, 2^{102144180447258} is an apocalyptic number.

102144180447258 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102144180447258 is a wasteful number, since it uses less digits than its factorization.

102144180447258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17024030074548.

The product of its (nonzero) digits is 2293760, while the sum is 51.

The spelling of 102144180447258 in words is "one hundred two trillion, one hundred forty-four billion, one hundred eighty million, four hundred forty-seven thousand, two hundred fifty-eight".