244120421041 has 6 divisors (see below), whose sum is σ = 283976816370. Its totient is φ = 209246075136.

The previous prime is 244120421033. The next prime is 244120421059. The reversal of 244120421041 is 140124021442.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 235186201600 + 8934219441 = 484960^2 + 94521^2 .

It is not a de Polignac number, because 244120421041 - 2³ = 244120421033 is a prime.

It is a super-3 number, since 3×244120421041³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244120420997 and 244120421015.

It is not an unprimeable number, because it can be changed into a prime (244120421011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2491024656 + ... + 2491024753.

It is an arithmetic number, because the mean of its divisors is an integer number (47329469395).

Almost surely, 2^244120421041 is an apocalyptic number.

It is an amenable number.

244120421041 is a deficient number, since it is larger than the sum of its proper divisors (39856395329).

244120421041 is an equidigital number, since it uses as much as digits as its factorization.

244120421041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4982049423 (or 4982049416 counting only the distinct ones).

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

Adding to 244120421041 its reverse (140124021442), we get a palindrome (384244442483).

The spelling of 244120421041 in words is "two hundred forty-four billion, one hundred twenty million, four hundred twenty-one thousand, forty-one".