42223103 has 4 divisors (see below), whose sum is σ = 45471048. Its totient is φ = 38975160.

The previous prime is 42223081. The next prime is 42223117. The reversal of 42223103 is 30132224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42223103 - 2¹⁴ = 42206719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42223133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1623953 + ... + 1623978.

It is an arithmetic number, because the mean of its divisors is an integer number (11367762).

Almost surely, 2^42223103 is an apocalyptic number.

42223103 is a deficient number, since it is larger than the sum of its proper divisors (3247945).

42223103 is a wasteful number, since it uses less digits than its factorization.

42223103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3247944.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 42223103 is about 6497.9306706058. The cubic root of 42223103 is about 348.2170635708.

Adding to 42223103 its reverse (30132224), we get a palindrome (72355327).

The spelling of 42223103 in words is "forty-two million, two hundred twenty-three thousand, one hundred three".