3442143 has 8 divisors (see below), whose sum is σ = 4859568. Its totient is φ = 2159744.

The previous prime is 3442141. The next prime is 3442163. The reversal of 3442143 is 3412443.

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

It is a cyclic number.

It is not a de Polignac number, because 3442143 - 2¹ = 3442141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3442141) 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 in 7 ways as a sum of consecutive naturals, for example, 33696 + ... + 33797.

It is an arithmetic number, because the mean of its divisors is an integer number (607446).

Almost surely, 2^3442143 is an apocalyptic number.

3442143 is a deficient number, since it is larger than the sum of its proper divisors (1417425).

3442143 is a wasteful number, since it uses less digits than its factorization.

3442143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67513.

The product of its digits is 1152, while the sum is 21.

The square root of 3442143 is about 1855.3013232357. The cubic root of 3442143 is about 150.9881867284.

Adding to 3442143 its reverse (3412443), we get a palindrome (6854586).

The spelling of 3442143 in words is "three million, four hundred forty-two thousand, one hundred forty-three".