1244341373 has 6 divisors (see below), whose sum is σ = 1367747262. Its totient is φ = 1131219320.

The previous prime is 1244341327. The next prime is 1244341391. The reversal of 1244341373 is 3731434421.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1105030564 + 139310809 = 33242^2 + 11803^2 .

It is not a de Polignac number, because 1244341373 - 2¹⁴ = 1244324989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244341313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5141786 + ... + 5142027.

It is an arithmetic number, because the mean of its divisors is an integer number (227957877).

Almost surely, 2^1244341373 is an apocalyptic number.

It is an amenable number.

1244341373 is a deficient number, since it is larger than the sum of its proper divisors (123405889).

1244341373 is a wasteful number, since it uses less digits than its factorization.

1244341373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10283835 (or 10283824 counting only the distinct ones).

The product of its digits is 24192, while the sum is 32.

The square root of 1244341373 is about 35275.2232168699. The cubic root of 1244341373 is about 1075.5894003832.

Adding to 1244341373 its reverse (3731434421), we get a palindrome (4975775794).

The spelling of 1244341373 in words is "one billion, two hundred forty-four million, three hundred forty-one thousand, three hundred seventy-three".