2042999 has 4 divisors (see below), whose sum is σ = 2334864. Its totient is φ = 1751136.

The previous prime is 2042983. The next prime is 2043001. The reversal of 2042999 is 9992402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2042999 - 2⁴ = 2042983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042969) 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, 145922 + ... + 145935.

It is an arithmetic number, because the mean of its divisors is an integer number (583716).

2^2042999 is an apocalyptic number.

2042999 is a deficient number, since it is larger than the sum of its proper divisors (291865).

2042999 is an equidigital number, since it uses as much as digits as its factorization.

2042999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291864.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 2042999 is about 1429.3351601356. The cubic root of 2042999 is about 126.8886328140. Note that the first 3 decimals are identical.

The spelling of 2042999 in words is "two million, forty-two thousand, nine hundred ninety-nine".