1441431001 has 2 divisors, whose sum is σ = 1441431002. Its totient is φ = 1441431000.

The previous prime is 1441430989. The next prime is 1441431007. The reversal of 1441431001 is 1001341441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1401753600 + 39677401 = 37440^2 + 6299^2 .

It is a cyclic number.

It is not a de Polignac number, because 1441431001 - 2¹⁹ = 1440906713 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1441431001.

It is not a weakly prime, because it can be changed into another prime (1441431007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720715500 + 720715501.

It is an arithmetic number, because the mean of its divisors is an integer number (720715501).

Almost surely, 2^1441431001 is an apocalyptic number.

It is an amenable number.

1441431001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441431001 is an equidigital number, since it uses as much as digits as its factorization.

1441431001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1441431001 is about 37966.1823337559. The cubic root of 1441431001 is about 1129.6171729003.

Adding to 1441431001 its reverse (1001341441), we get a palindrome (2442772442).

The spelling of 1441431001 in words is "one billion, four hundred forty-one million, four hundred thirty-one thousand, one".