244120135441 has 16 divisors (see below), whose sum is σ = 300470800000. Its totient is φ = 193140194688.

The previous prime is 244120135421. The next prime is 244120135487. The reversal of 244120135441 is 144531021442.

It is a happy number.

244120135441 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 244120135441 - 2⁵ = 244120135409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (244120135421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2118685 + ... + 2230933.

It is an arithmetic number, because the mean of its divisors is an integer number (18779425000).

Almost surely, 2^244120135441 is an apocalyptic number.

It is an amenable number.

244120135441 is a deficient number, since it is larger than the sum of its proper divisors (56350664559).

244120135441 is a wasteful number, since it uses less digits than its factorization.

244120135441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136168.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 244120135441 its reverse (144531021442), we get a palindrome (388651156883).

The spelling of 244120135441 in words is "two hundred forty-four billion, one hundred twenty million, one hundred thirty-five thousand, four hundred forty-one".