244121541011 has 2 divisors, whose sum is σ = 244121541012. Its totient is φ = 244121541010.

The previous prime is 244121540953. The next prime is 244121541029. The reversal of 244121541011 is 110145121442.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 244121541011 - 2³⁰ = 243047799187 is a prime.

It is not a weakly prime, because it can be changed into another prime (244121541071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122060770505 + 122060770506.

It is an arithmetic number, because the mean of its divisors is an integer number (122060770506).

Almost surely, 2^244121541011 is an apocalyptic number.

244121541011 is a deficient number, since it is larger than the sum of its proper divisors (1).

244121541011 is an equidigital number, since it uses as much as digits as its factorization.

244121541011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1280, while the sum is 26.

Adding to 244121541011 its reverse (110145121442), we get a palindrome (354266662453).

The spelling of 244121541011 in words is "two hundred forty-four billion, one hundred twenty-one million, five hundred forty-one thousand, eleven".