103231022312442 has 32 divisors (see below), whose sum is σ = 212044155994944. Its totient is φ = 33480006912000.

The previous prime is 103231022312423. The next prime is 103231022312497. The reversal of 103231022312442 is 244213220132301.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21241717 + ... + 25645127.

It is an arithmetic number, because the mean of its divisors is an integer number (6626379874842).

Almost surely, 2^{103231022312442} is an apocalyptic number.

103231022312442 is an abundant number, since it is smaller than the sum of its proper divisors (108813133682502).

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

103231022312442 is a wasteful number, since it uses less digits than its factorization.

103231022312442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4509054.

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

Adding to 103231022312442 its reverse (244213220132301), we get a palindrome (347444242444743).

The spelling of 103231022312442 in words is "one hundred three trillion, two hundred thirty-one billion, twenty-two million, three hundred twelve thousand, four hundred forty-two".