42060943 has 4 divisors (see below), whose sum is σ = 42593440. Its totient is φ = 41528448.

The previous prime is 42060929. The next prime is 42060947. The reversal of 42060943 is 34906024.

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-42060943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42060947) 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, 266130 + ... + 266287.

It is an arithmetic number, because the mean of its divisors is an integer number (10648360).

Almost surely, 2^42060943 is an apocalyptic number.

42060943 is a deficient number, since it is larger than the sum of its proper divisors (532497).

42060943 is an equidigital number, since it uses as much as digits as its factorization.

42060943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532496.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 42060943 is about 6485.4408485468. The cubic root of 42060943 is about 347.7707098164.

Adding to 42060943 its reverse (34906024), we get a palindrome (76966967).

The spelling of 42060943 in words is "forty-two million, sixty thousand, nine hundred forty-three".