121442102033344 has 28 divisors (see below), whose sum is σ = 246591012419224. Its totient is φ = 59308933549824.

The previous prime is 121442102033341. The next prime is 121442102033359. The reversal of 121442102033344 is 443330201244121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121442102033341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22064332647 + ... + 22064338150.

Almost surely, 2^{121442102033344} is an apocalyptic number.

It is an amenable number.

121442102033344 is an abundant number, since it is smaller than the sum of its proper divisors (125148910385880).

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

121442102033344 is an equidigital number, since it uses as much as digits as its factorization.

121442102033344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44128670852 (or 44128670842 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 121442102033344 its reverse (443330201244121), we get a palindrome (564772303277465).

The spelling of 121442102033344 in words is "one hundred twenty-one trillion, four hundred forty-two billion, one hundred two million, thirty-three thousand, three hundred forty-four".