42314234 has 4 divisors (see below), whose sum is σ = 63471354. Its totient is φ = 21157116.

The previous prime is 42314203. The next prime is 42314257. The reversal of 42314234 is 43241324.

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

It can be written as a sum of positive squares in only one way, i.e., 30085225 + 12229009 = 5485^2 + 3497^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10578557 + ... + 10578560.

Almost surely, 2^42314234 is an apocalyptic number.

42314234 is a deficient number, since it is larger than the sum of its proper divisors (21157120).

42314234 is a wasteful number, since it uses less digits than its factorization.

42314234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21157119.

The product of its digits is 2304, while the sum is 23.

The square root of 42314234 is about 6504.9392003308. The cubic root of 42314234 is about 348.4674049246.

Adding to 42314234 its reverse (43241324), we get a palindrome (85555558).

The spelling of 42314234 in words is "forty-two million, three hundred fourteen thousand, two hundred thirty-four".