121044444010 has 128 divisors (see below), whose sum is σ = 258711957504. Its totient is φ = 39917767680.

The previous prime is 121044443981. The next prime is 121044444029. The reversal of 121044444010 is 10444440121.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 56800645 + ... + 56802775.

It is an arithmetic number, because the mean of its divisors is an integer number (2021187168).

Almost surely, 2^121044444010 is an apocalyptic number.

121044444010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121044444010 is an abundant number, since it is smaller than the sum of its proper divisors (137667513494).

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

121044444010 is a wasteful number, since it uses less digits than its factorization.

121044444010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2468.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 121044444010 its reverse (10444440121), we get a palindrome (131488884131).

The spelling of 121044444010 in words is "one hundred twenty-one billion, forty-four million, four hundred forty-four thousand, ten".