1441321943 has 2 divisors, whose sum is σ = 1441321944. Its totient is φ = 1441321942.

The previous prime is 1441321883. The next prime is 1441321961. The reversal of 1441321943 is 3491231441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1441321943 - 2¹² = 1441317847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1441321963) 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 as a sum of consecutive naturals, namely, 720660971 + 720660972.

It is an arithmetic number, because the mean of its divisors is an integer number (720660972).

Almost surely, 2^1441321943 is an apocalyptic number.

1441321943 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441321943 is an equidigital number, since it uses as much as digits as its factorization.

1441321943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 32.

The square root of 1441321943 is about 37964.7460547282. The cubic root of 1441321943 is about 1129.5886834116.

The spelling of 1441321943 in words is "one billion, four hundred forty-one million, three hundred twenty-one thousand, nine hundred forty-three".