2942043 has 8 divisors (see below), whose sum is σ = 4224528. Its totient is φ = 1810464.

The previous prime is 2942041. The next prime is 2942063. The reversal of 2942043 is 3402492.

It is a happy number.

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

It is not a de Polignac number, because 2942043 - 2¹ = 2942041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2942041) 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, 37680 + ... + 37757.

It is an arithmetic number, because the mean of its divisors is an integer number (528066).

2^2942043 is an apocalyptic number.

2942043 is a deficient number, since it is larger than the sum of its proper divisors (1282485).

2942043 is a wasteful number, since it uses less digits than its factorization.

2942043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75453.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2942043 is about 1715.2384673858. The cubic root of 2942043 is about 143.2901504431.

The spelling of 2942043 in words is "two million, nine hundred forty-two thousand, forty-three".