42422544043 has 8 divisors (see below), whose sum is σ = 46341771840. Its totient is φ = 38513755080.

The previous prime is 42422544029. The next prime is 42422544061. The reversal of 42422544043 is 34044522424.

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 42422544043 - 2³³ = 33832609451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42422544743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2601205 + ... + 2617462.

It is an arithmetic number, because the mean of its divisors is an integer number (5792721480).

Almost surely, 2^42422544043 is an apocalyptic number.

42422544043 is a deficient number, since it is larger than the sum of its proper divisors (3919227797).

42422544043 is a wasteful number, since it uses less digits than its factorization.

42422544043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5219417.

The product of its (nonzero) digits is 122880, while the sum is 34.

The spelling of 42422544043 in words is "forty-two billion, four hundred twenty-two million, five hundred forty-four thousand, forty-three".