443345353123042 has 8 divisors (see below), whose sum is σ = 665018220999132. Its totient is φ = 221672612790000.

The previous prime is 443345353123033. The next prime is 443345353123067. The reversal of 443345353123042 is 240321353543344.

It can be written as a sum of positive squares in 2 ways, for example, as 425622440323161 + 17722912799881 = 20630619^2 + 4209859^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 443345353122983 and 443345353123001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22662009 + ... + 37420012.

Almost surely, 2^{443345353123042} is an apocalyptic number.

443345353123042 is a deficient number, since it is larger than the sum of its proper divisors (221672867876090).

443345353123042 is a wasteful number, since it uses less digits than its factorization.

443345353123042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63771524.

The product of its (nonzero) digits is 6220800, while the sum is 46.

The spelling of 443345353123042 in words is "four hundred forty-three trillion, three hundred forty-five billion, three hundred fifty-three million, one hundred twenty-three thousand, forty-two".