121414244 has 12 divisors (see below), whose sum is σ = 242828544. Its totient is φ = 52034664.

The previous prime is 121414211. The next prime is 121414247. The reversal of 121414244 is 442414121.

121414244 is an admirable number.

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

It is not an unprimeable number, because it can be changed into a prime (121414247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2168084 + ... + 2168139.

It is an arithmetic number, because the mean of its divisors is an integer number (20235712).

Almost surely, 2^121414244 is an apocalyptic number.

121414244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

121414244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

121414244 is a wasteful number, since it uses less digits than its factorization.

121414244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4336234 (or 4336232 counting only the distinct ones).

The product of its digits is 1024, while the sum is 23.

The square root of 121414244 is about 11018.8131847309. The cubic root of 121414244 is about 495.1725331291.

Adding to 121414244 its reverse (442414121), we get a palindrome (563828365).

The spelling of 121414244 in words is "one hundred twenty-one million, four hundred fourteen thousand, two hundred forty-four".