42223043 has 8 divisors (see below), whose sum is σ = 43881600. Its totient is φ = 40578048.

The previous prime is 42223037. The next prime is 42223063. The reversal of 42223043 is 34032224.

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 42223043 - 2⁶ = 42222979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42223063) 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, 3203 + ... + 9731.

It is an arithmetic number, because the mean of its divisors is an integer number (5485200).

Almost surely, 2^42223043 is an apocalyptic number.

42223043 is a deficient number, since it is larger than the sum of its proper divisors (1658557).

42223043 is a wasteful number, since it uses less digits than its factorization.

42223043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6781.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 42223043 is about 6497.9260537498. The cubic root of 42223043 is about 348.2168986293.

Adding to 42223043 its reverse (34032224), we get a palindrome (76255267).

The spelling of 42223043 in words is "forty-two million, two hundred twenty-three thousand, forty-three".