6942043 has 4 divisors (see below), whose sum is σ = 6953328. Its totient is φ = 6930760.

The previous prime is 6942031. The next prime is 6942073. The reversal of 6942043 is 3402496.

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-6942043 is a prime.

It is a super-2 number, since 2×6942043² = 96383922027698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6942073) 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, 4663 + ... + 5968.

It is an arithmetic number, because the mean of its divisors is an integer number (1738332).

Almost surely, 2^6942043 is an apocalyptic number.

6942043 is a deficient number, since it is larger than the sum of its proper divisors (11285).

6942043 is a wasteful number, since it uses less digits than its factorization.

6942043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11284.

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

The square root of 6942043 is about 2634.7757020285. The cubic root of 6942043 is about 190.7637128155.

The spelling of 6942043 in words is "six million, nine hundred forty-two thousand, forty-three".