443696422243 has 8 divisors (see below), whose sum is σ = 447649348608. Its totient is φ = 439743959424.

The previous prime is 443696422139. The next prime is 443696422283. The reversal of 443696422243 is 342224696344.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 443696422243 - 2²¹ = 443694325091 is a prime.

It is a super-2 number, since 2×443696422243² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (443696422283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1974046 + ... + 2187292.

It is an arithmetic number, because the mean of its divisors is an integer number (55956168576).

Almost surely, 2^443696422243 is an apocalyptic number.

443696422243 is a deficient number, since it is larger than the sum of its proper divisors (3952926365).

443696422243 is a wasteful number, since it uses less digits than its factorization.

443696422243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231773.

The product of its digits is 5971968, while the sum is 49.

The spelling of 443696422243 in words is "four hundred forty-three billion, six hundred ninety-six million, four hundred twenty-two thousand, two hundred forty-three".