42324071 has 8 divisors (see below), whose sum is σ = 44393184. Its totient is φ = 40274080.

The previous prime is 42324059. The next prime is 42324097. The reversal of 42324071 is 17042324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42324071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42324031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140 + ... + 9201.

It is an arithmetic number, because the mean of its divisors is an integer number (5549148).

Almost surely, 2^42324071 is an apocalyptic number.

42324071 is a deficient number, since it is larger than the sum of its proper divisors (2069113).

42324071 is a wasteful number, since it uses less digits than its factorization.

42324071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9561.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 42324071 is about 6505.6952741425. The cubic root of 42324071 is about 348.4944061481.

Adding to 42324071 its reverse (17042324), we get a palindrome (59366395).

The spelling of 42324071 in words is "forty-two million, three hundred twenty-four thousand, seventy-one".