42341671 has 4 divisors (see below), whose sum is σ = 44570200. Its totient is φ = 40113144.

The previous prime is 42341669. The next prime is 42341683. The reversal of 42341671 is 17614324.

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 42341671 - 2¹ = 42341669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42341641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1114236 + ... + 1114273.

It is an arithmetic number, because the mean of its divisors is an integer number (11142550).

Almost surely, 2^42341671 is an apocalyptic number.

42341671 is a deficient number, since it is larger than the sum of its proper divisors (2228529).

42341671 is a wasteful number, since it uses less digits than its factorization.

42341671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2228528.

The product of its digits is 4032, while the sum is 28.

The square root of 42341671 is about 6507.0477945071. The cubic root of 42341671 is about 348.5427053107.

Adding to 42341671 its reverse (17614324), we get a palindrome (59955995).

The spelling of 42341671 in words is "forty-two million, three hundred forty-one thousand, six hundred seventy-one".