102330112243242 has 32 divisors (see below), whose sum is σ = 220557124444608. Its totient is φ = 31464216130176.

The previous prime is 102330112243217. The next prime is 102330112243243. The reversal of 102330112243242 is 242342211033201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (102330112243243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457642768 + ... + 457866315.

It is an arithmetic number, because the mean of its divisors is an integer number (6892410138894).

Almost surely, 2^{102330112243242} is an apocalyptic number.

102330112243242 is an abundant number, since it is smaller than the sum of its proper divisors (118227012201366).

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

102330112243242 is a wasteful number, since it uses less digits than its factorization.

102330112243242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915510534.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 102330112243242 its reverse (242342211033201), we get a palindrome (344672323276443).

The spelling of 102330112243242 in words is "one hundred two trillion, three hundred thirty billion, one hundred twelve million, two hundred forty-three thousand, two hundred forty-two".