3340142 has 8 divisors (see below), whose sum is σ = 5395656. Its totient is φ = 1541592.

The previous prime is 3340123. The next prime is 3340153. The reversal of 3340142 is 2410433.

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

It is a super-2 number, since 2×3340142² = 22313097160328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3340142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64208 + ... + 64259.

It is an arithmetic number, because the mean of its divisors is an integer number (674457).

Almost surely, 2^3340142 is an apocalyptic number.

3340142 is a deficient number, since it is larger than the sum of its proper divisors (2055514).

3340142 is a wasteful number, since it uses less digits than its factorization.

3340142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128482.

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

The square root of 3340142 is about 1827.6055373083. The cubic root of 3340142 is about 149.4817970179.

Adding to 3340142 its reverse (2410433), we get a palindrome (5750575).

The spelling of 3340142 in words is "three million, three hundred forty thousand, one hundred forty-two".