1441411913 has 2 divisors, whose sum is σ = 1441411914. Its totient is φ = 1441411912.

The previous prime is 1441411879. The next prime is 1441412033. The reversal of 1441411913 is 3191141441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1398535609 + 42876304 = 37397^2 + 6548^2 .

It is an emirp because it is prime and its reverse (3191141441) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1441411913 is a prime.

It is not a weakly prime, because it can be changed into another prime (1441411613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720705956 + 720705957.

It is an arithmetic number, because the mean of its divisors is an integer number (720705957).

Almost surely, 2^1441411913 is an apocalyptic number.

It is an amenable number.

1441411913 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441411913 is an equidigital number, since it uses as much as digits as its factorization.

1441411913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 29.

The square root of 1441411913 is about 37965.9309513148. The cubic root of 1441411913 is about 1129.6121865990.

The spelling of 1441411913 in words is "one billion, four hundred forty-one million, four hundred eleven thousand, nine hundred thirteen".