42214644443 has 8 divisors (see below), whose sum is σ = 44709918912. Its totient is φ = 39720710016.

The previous prime is 42214644427. The next prime is 42214644457. The reversal of 42214644443 is 34444641224.

42214644443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42214644443 - 2⁴ = 42214644427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42214644397 and 42214644406.

It is not an unprimeable number, because it can be changed into a prime (42214644403) 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, 269780 + ... + 396497.

It is an arithmetic number, because the mean of its divisors is an integer number (5588739864).

Almost surely, 2^42214644443 is an apocalyptic number.

42214644443 is a deficient number, since it is larger than the sum of its proper divisors (2495274469).

42214644443 is a wasteful number, since it uses less digits than its factorization.

42214644443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670021.

The product of its digits is 294912, while the sum is 38.

The spelling of 42214644443 in words is "forty-two billion, two hundred fourteen million, six hundred forty-four thousand, four hundred forty-three".