44440055121 has 16 divisors (see below), whose sum is σ = 73874377728. Its totient is φ = 23085742800.

The previous prime is 44440055119. The next prime is 44440055131. The reversal of 44440055121 is 12155004444.

44440055121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44440055121 - 2¹ = 44440055119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44440055131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96190365 + ... + 96190826.

It is an arithmetic number, because the mean of its divisors is an integer number (4617148608).

Almost surely, 2^44440055121 is an apocalyptic number.

It is an amenable number.

44440055121 is a deficient number, since it is larger than the sum of its proper divisors (29434322607).

44440055121 is a wasteful number, since it uses less digits than its factorization.

44440055121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192381212.

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 44440055121 its reverse (12155004444), we get a palindrome (56595059565).

The spelling of 44440055121 in words is "forty-four billion, four hundred forty million, fifty-five thousand, one hundred twenty-one".