3043142 has 4 divisors (see below), whose sum is σ = 4564716. Its totient is φ = 1521570.

The previous prime is 3043141. The next prime is 3043169. The reversal of 3043142 is 2413403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2413403 = 47 ⋅51349.

It is a self number, because there is not a number n which added to its sum of digits gives 3043142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3043141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 760784 + ... + 760787.

It is an arithmetic number, because the mean of its divisors is an integer number (1141179).

Almost surely, 2^3043142 is an apocalyptic number.

3043142 is a deficient number, since it is larger than the sum of its proper divisors (1521574).

3043142 is a wasteful number, since it uses less digits than its factorization.

3043142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521573.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3043142 is about 1744.4603750157. The cubic root of 3043142 is about 144.9130195739.

Adding to 3043142 its reverse (2413403), we get a palindrome (5456545).

The spelling of 3043142 in words is "three million, forty-three thousand, one hundred forty-two".