42344174 has 4 divisors (see below), whose sum is σ = 63516264. Its totient is φ = 21172086.

The previous prime is 42344131. The next prime is 42344189. The reversal of 42344174 is 47144324.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10586042 + ... + 10586045.

It is an arithmetic number, because the mean of its divisors is an integer number (15879066).

Almost surely, 2^42344174 is an apocalyptic number.

42344174 is a deficient number, since it is larger than the sum of its proper divisors (21172090).

42344174 is a wasteful number, since it uses less digits than its factorization.

42344174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21172089.

The product of its digits is 10752, while the sum is 29.

The square root of 42344174 is about 6507.2401215876. The cubic root of 42344174 is about 348.5495731328.

Adding to 42344174 its reverse (47144324), we get a palindrome (89488498).

The spelling of 42344174 in words is "forty-two million, three hundred forty-four thousand, one hundred seventy-four".