102320030230242 has 16 divisors (see below), whose sum is σ = 223243702320672. Its totient is φ = 31006069766720.

The previous prime is 102320030230189. The next prime is 102320030230247. The reversal of 102320030230242 is 242032030023201.

It is not an unprimeable number, because it can be changed into a prime (102320030230247) 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, 775151744103 + ... + 775151744234.

It is an arithmetic number, because the mean of its divisors is an integer number (13952731395042).

Almost surely, 2^{102320030230242} is an apocalyptic number.

102320030230242 is an abundant number, since it is smaller than the sum of its proper divisors (120923672090430).

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

102320030230242 is a wasteful number, since it uses less digits than its factorization.

102320030230242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550303488353.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 102320030230242 its reverse (242032030023201), we get a palindrome (344352060253443).

The spelling of 102320030230242 in words is "one hundred two trillion, three hundred twenty billion, thirty million, two hundred thirty thousand, two hundred forty-two".