2303042 has 8 divisors (see below), whose sum is σ = 3948096. Its totient is φ = 987012.

The previous prime is 2303029. The next prime is 2303057. The reversal of 2303042 is 2403032.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 164503 = 2303042 / (2 + 3 + 0 + 3 + 0 + 4 + 2).

It is a plaindrome in base 11.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82238 + ... + 82265.

It is an arithmetic number, because the mean of its divisors is an integer number (493512).

2^2303042 is an apocalyptic number.

2303042 is a deficient number, since it is larger than the sum of its proper divisors (1645054).

2303042 is a wasteful number, since it uses less digits than its factorization.

2303042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164512.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 2303042 is about 1517.5776751125. The cubic root of 2303042 is about 132.0587815945.

Adding to 2303042 its reverse (2403032), we get a palindrome (4706074).

The spelling of 2303042 in words is "two million, three hundred three thousand, forty-two".