42214603 has 4 divisors (see below), whose sum is σ = 42609240. Its totient is φ = 41819968.

The previous prime is 42214597. The next prime is 42214607. The reversal of 42214603 is 30641224.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42214603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42214607) 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, 197158 + ... + 197371.

It is an arithmetic number, because the mean of its divisors is an integer number (10652310).

Almost surely, 2^42214603 is an apocalyptic number.

42214603 is a deficient number, since it is larger than the sum of its proper divisors (394637).

42214603 is a wasteful number, since it uses less digits than its factorization.

42214603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394636.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 42214603 is about 6497.2765833078. The cubic root of 42214603 is about 348.1936952924.

Adding to 42214603 its reverse (30641224), we get a palindrome (72855827).

The spelling of 42214603 in words is "forty-two million, two hundred fourteen thousand, six hundred three".