1310000441 has 4 divisors (see below), whose sum is σ = 1355172900. Its totient is φ = 1264827984.

The previous prime is 1310000413. The next prime is 1310000473. The reversal of 1310000441 is 1440000131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 398202025 + 911798416 = 19955^2 + 30196^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1310000441 is a prime.

It is a super-2 number, since 2×1310000441² = 3432202310840388962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1310003441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22586186 + ... + 22586243.

It is an arithmetic number, because the mean of its divisors is an integer number (338793225).

Almost surely, 2^1310000441 is an apocalyptic number.

It is an amenable number.

1310000441 is a deficient number, since it is larger than the sum of its proper divisors (45172459).

1310000441 is an equidigital number, since it uses as much as digits as its factorization.

1310000441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45172458.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1310000441 is about 36193.9282338903. The cubic root of 1310000441 is about 1094.1843041460.

Adding to 1310000441 its reverse (1440000131), we get a palindrome (2750000572).

The spelling of 1310000441 in words is "one billion, three hundred ten million, four hundred forty-one", and thus it is an aban number.