7444220337273 has 4 divisors (see below), whose sum is σ = 9925627116368. Its totient is φ = 4962813558180.

The previous prime is 7444220337263. The next prime is 7444220337283. The reversal of 7444220337273 is 3727330224447.

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.

It is an interprime number because it is at equal distance from previous prime (7444220337263) and next prime (7444220337283).

It is not a de Polignac number, because 7444220337273 - 2³⁶ = 7375500860537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7444220337263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1240703389543 + ... + 1240703389548.

It is an arithmetic number, because the mean of its divisors is an integer number (2481406779092).

Almost surely, 2^{7444220337273} is an apocalyptic number.

It is an amenable number.

7444220337273 is a deficient number, since it is larger than the sum of its proper divisors (2481406779095).

7444220337273 is a wasteful number, since it uses less digits than its factorization.

7444220337273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2481406779094.

The product of its (nonzero) digits is 4741632, while the sum is 48.

The spelling of 7444220337273 in words is "seven trillion, four hundred forty-four billion, two hundred twenty million, three hundred thirty-seven thousand, two hundred seventy-three".