3144244311 has 24 divisors (see below), whose sum is σ = 5072201680. Its totient is φ = 1934917632.

The previous prime is 3144244309. The next prime is 3144244361. The reversal of 3144244311 is 1134424413.

It is not a de Polignac number, because 3144244311 - 2¹ = 3144244309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144244361) 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 23 ways as a sum of consecutive naturals, for example, 494506 + ... + 500823.

Almost surely, 2^3144244311 is an apocalyptic number.

3144244311 is a deficient number, since it is larger than the sum of its proper divisors (1927957369).

3144244311 is an equidigital number, since it uses as much as digits as its factorization.

3144244311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995357 (or 995345 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 3144244311 is about 56073.5616043782. The cubic root of 3144244311 is about 1465.0038340086.

Adding to 3144244311 its reverse (1134424413), we get a palindrome (4278668724).

The spelling of 3144244311 in words is "three billion, one hundred forty-four million, two hundred forty-four thousand, three hundred eleven".