244341521311 has 4 divisors (see below), whose sum is σ = 257201601400. Its totient is φ = 231481441224.

The previous prime is 244341521293. The next prime is 244341521357. The reversal of 244341521311 is 113125143442.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 244341521311 - 2⁵ = 244341521279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244341521381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6430040016 + ... + 6430040053.

It is an arithmetic number, because the mean of its divisors is an integer number (64300400350).

Almost surely, 2^244341521311 is an apocalyptic number.

244341521311 is a deficient number, since it is larger than the sum of its proper divisors (12860080089).

244341521311 is a wasteful number, since it uses less digits than its factorization.

244341521311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12860080088.

The product of its digits is 11520, while the sum is 31.

Adding to 244341521311 its reverse (113125143442), we get a palindrome (357466664753).

The spelling of 244341521311 in words is "two hundred forty-four billion, three hundred forty-one million, five hundred twenty-one thousand, three hundred eleven".