1441250389 has 2 divisors, whose sum is σ = 1441250390. Its totient is φ = 1441250388.

The previous prime is 1441250309. The next prime is 1441250443. The reversal of 1441250389 is 9830521441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1429974225 + 11276164 = 37815^2 + 3358^2 .

It is a cyclic number.

It is not a de Polignac number, because 1441250389 - 2²¹ = 1439153237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1441250309) 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, 720625194 + 720625195.

It is an arithmetic number, because the mean of its divisors is an integer number (720625195).

Almost surely, 2^1441250389 is an apocalyptic number.

It is an amenable number.

1441250389 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441250389 is an equidigital number, since it uses as much as digits as its factorization.

1441250389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 1441250389 is about 37963.8036687580. The cubic root of 1441250389 is about 1129.5699904040.

The spelling of 1441250389 in words is "one billion, four hundred forty-one million, two hundred fifty thousand, three hundred eighty-nine".