1441250313 has 4 divisors (see below), whose sum is σ = 1921667088. Its totient is φ = 960833540.

The previous prime is 1441250309. The next prime is 1441250389. The reversal of 1441250313 is 3130521441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3130521441 = 3 ⋅1043507147.

It is a cyclic number.

It is not a de Polignac number, because 1441250313 - 2² = 1441250309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1441250813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240208383 + ... + 240208388.

It is an arithmetic number, because the mean of its divisors is an integer number (480416772).

Almost surely, 2^1441250313 is an apocalyptic number.

It is an amenable number.

1441250313 is a deficient number, since it is larger than the sum of its proper divisors (480416775).

1441250313 is an equidigital number, since it uses as much as digits as its factorization.

1441250313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480416774.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1441250313 is about 37963.8026678045. The cubic root of 1441250313 is about 1129.5699705492.

Adding to 1441250313 its reverse (3130521441), we get a palindrome (4571771754).

The spelling of 1441250313 in words is "one billion, four hundred forty-one million, two hundred fifty thousand, three hundred thirteen".