1441724311 has 2 divisors, whose sum is σ = 1441724312. Its totient is φ = 1441724310.

The previous prime is 1441724309. The next prime is 1441724327. The reversal of 1441724311 is 1134271441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1441724311 - 2¹ = 1441724309 is a prime.

Together with 1441724309, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1441724311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1441724381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720862155 + 720862156.

It is an arithmetic number, because the mean of its divisors is an integer number (720862156).

Almost surely, 2^1441724311 is an apocalyptic number.

1441724311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441724311 is an equidigital number, since it uses as much as digits as its factorization.

1441724311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 28.

The square root of 1441724311 is about 37970.0449170132. The cubic root of 1441724311 is about 1129.6937878619.

Adding to 1441724311 its reverse (1134271441), we get a palindrome (2575995752).

The spelling of 1441724311 in words is "one billion, four hundred forty-one million, seven hundred twenty-four thousand, three hundred eleven".