3342121 has 4 divisors (see below), whose sum is σ = 3357072. Its totient is φ = 3327172.

The previous prime is 3342113. The next prime is 3342133. The reversal of 3342121 is 1212433.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3342121 - 2³ = 3342113 is a prime.

It is a super-2 number, since 2×3342121² = 22339545557282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3342095 and 3342104.

It is not an unprimeable number, because it can be changed into a prime (3342151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7135 + ... + 7588.

It is an arithmetic number, because the mean of its divisors is an integer number (839268).

Almost surely, 2^3342121 is an apocalyptic number.

It is an amenable number.

3342121 is a deficient number, since it is larger than the sum of its proper divisors (14951).

3342121 is a wasteful number, since it uses less digits than its factorization.

3342121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14950.

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

The square root of 3342121 is about 1828.1468759375. The cubic root of 3342121 is about 149.5113133350.

Adding to 3342121 its reverse (1212433), we get a palindrome (4554554).

The spelling of 3342121 in words is "three million, three hundred forty-two thousand, one hundred twenty-one".