121441412244 has 36 divisors (see below), whose sum is σ = 299062103424. Its totient is φ = 38349918288.

The previous prime is 121441412231. The next prime is 121441412291. The reversal of 121441412244 is 442214144121.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14012452 + ... + 14021115.

Almost surely, 2^121441412244 is an apocalyptic number.

It is an amenable number.

121441412244 is an abundant number, since it is smaller than the sum of its proper divisors (177620691180).

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

121441412244 is a wasteful number, since it uses less digits than its factorization.

121441412244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28033612 (or 28033591 counting only the distinct ones).

The product of its digits is 8192, while the sum is 30.

Adding to 121441412244 its reverse (442214144121), we get a palindrome (563655556365).

The spelling of 121441412244 in words is "one hundred twenty-one billion, four hundred forty-one million, four hundred twelve thousand, two hundred forty-four".