102324200242 has 32 divisors (see below), whose sum is σ = 173338704000. Its totient is φ = 44874681600.

The previous prime is 102324200219. The next prime is 102324200257. The reversal of 102324200242 is 242002423201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 835242 + ... + 949882.

It is an arithmetic number, because the mean of its divisors is an integer number (5416834500).

Almost surely, 2^102324200242 is an apocalyptic number.

102324200242 is a deficient number, since it is larger than the sum of its proper divisors (71014503758).

102324200242 is a wasteful number, since it uses less digits than its factorization.

102324200242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116082.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 102324200242 its reverse (242002423201), we get a palindrome (344326623443).

The spelling of 102324200242 in words is "one hundred two billion, three hundred twenty-four million, two hundred thousand, two hundred forty-two".