3052142 has 4 divisors (see below), whose sum is σ = 4578216. Its totient is φ = 1526070.

The previous prime is 3052139. The next prime is 3052157. The reversal of 3052142 is 2412503.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2412503 = 457 ⋅5279.

It is a self number, because there is not a number n which added to its sum of digits gives 3052142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 763034 + ... + 763037.

It is an arithmetic number, because the mean of its divisors is an integer number (1144554).

Almost surely, 2^3052142 is an apocalyptic number.

3052142 is a deficient number, since it is larger than the sum of its proper divisors (1526074).

3052142 is a wasteful number, since it uses less digits than its factorization.

3052142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526073.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 3052142 is about 1747.0380648400. The cubic root of 3052142 is about 145.0557375889.

Adding to 3052142 its reverse (2412503), we get a palindrome (5464645).

The spelling of 3052142 in words is "three million, fifty-two thousand, one hundred forty-two".