43222141793 has 6 divisors (see below), whose sum is σ = 45765528354. Its totient is φ = 40678856096.

The previous prime is 43222141763. The next prime is 43222141813. The reversal of 43222141793 is 39714122234.

It can be written as a sum of positive squares in only one way, i.e., 40679662864 + 2542478929 = 201692^2 + 50423^2 .

It is not a de Polignac number, because 43222141793 - 2¹⁴ = 43222125409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43222141763) 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, 831980 + ... + 882402.

It is an arithmetic number, because the mean of its divisors is an integer number (7627588059).

Almost surely, 2^43222141793 is an apocalyptic number.

It is an amenable number.

43222141793 is a deficient number, since it is larger than the sum of its proper divisors (2543386561).

43222141793 is an frugal number, since it uses more digits than its factorization.

43222141793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100863 (or 50440 counting only the distinct ones).

The product of its digits is 72576, while the sum is 38.

The spelling of 43222141793 in words is "forty-three billion, two hundred twenty-two million, one hundred forty-one thousand, seven hundred ninety-three".