42076943 has 8 divisors (see below), whose sum is σ = 43068960. Its totient is φ = 41096160.

The previous prime is 42076939. The next prime is 42076997. The reversal of 42076943 is 34967024.

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

It is a cyclic number.

It is not a de Polignac number, because 42076943 - 2² = 42076939 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 (42076043) 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, 5021 + ... + 10457.

It is an arithmetic number, because the mean of its divisors is an integer number (5383620).

Almost surely, 2^42076943 is an apocalyptic number.

42076943 is a deficient number, since it is larger than the sum of its proper divisors (992017).

42076943 is a wasteful number, since it uses less digits than its factorization.

42076943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5617.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 42076943 is about 6486.6742634419. The cubic root of 42076943 is about 347.8148015997.

The spelling of 42076943 in words is "forty-two million, seventy-six thousand, nine hundred forty-three".