244121012 has 12 divisors (see below), whose sum is σ = 427501536. Its totient is φ = 121977720.

The previous prime is 244120993. The next prime is 244121023. The reversal of 244121012 is 210121442.

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 3 ways as a sum of consecutive naturals, for example, 13808 + ... + 26055.

It is an arithmetic number, because the mean of its divisors is an integer number (35625128).

Almost surely, 2^244121012 is an apocalyptic number.

It is an amenable number.

244121012 is a deficient number, since it is larger than the sum of its proper divisors (183380524).

244121012 is a wasteful number, since it uses less digits than its factorization.

244121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41398 (or 41396 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 244121012 is about 15624.3723713946. The cubic root of 244121012 is about 624.9832631251.

Adding to 244121012 its reverse (210121442), we get a palindrome (454242454).

The spelling of 244121012 in words is "two hundred forty-four million, one hundred twenty-one thousand, twelve".