3321142 has 8 divisors (see below), whose sum is σ = 5434632. Its totient is φ = 1509600.

The previous prime is 3321119. The next prime is 3321151. The reversal of 3321142 is 2411233.

It is a happy number.

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

It is a super-2 number, since 2×3321142² = 22059968368328, which contains 22 as substring.

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, 75459 + ... + 75502.

It is an arithmetic number, because the mean of its divisors is an integer number (679329).

Almost surely, 2^3321142 is an apocalyptic number.

3321142 is a deficient number, since it is larger than the sum of its proper divisors (2113490).

3321142 is a wasteful number, since it uses less digits than its factorization.

3321142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150974.

The product of its digits is 144, while the sum is 16.

The square root of 3321142 is about 1822.4000658472. The cubic root of 3321142 is about 149.1978214145.

Adding to 3321142 its reverse (2411233), we get a palindrome (5732375).

Subtracting from 3321142 its reverse (2411233), we obtain a palindrome (909909).

The spelling of 3321142 in words is "three million, three hundred twenty-one thousand, one hundred forty-two".