3343142121 has 16 divisors (see below), whose sum is σ = 4881254400. Its totient is φ = 2018437520.

The previous prime is 3343142063. The next prime is 3343142129. The reversal of 3343142121 is 1212413433.

It is a happy number.

It is not a de Polignac number, because 3343142121 - 2⁶ = 3343142057 is a prime.

It is a super-2 number, since 2×3343142121² = 22353198482408757282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3343142091 and 3343142100.

It is not an unprimeable number, because it can be changed into a prime (3343142129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183921 + ... + 201278.

It is an arithmetic number, because the mean of its divisors is an integer number (305078400).

Almost surely, 2^3343142121 is an apocalyptic number.

It is an amenable number.

3343142121 is a deficient number, since it is larger than the sum of its proper divisors (1538112279).

3343142121 is a wasteful number, since it uses less digits than its factorization.

3343142121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385476.

The product of its digits is 1728, while the sum is 24.

The square root of 3343142121 is about 57819.9111120036. The cubic root of 3343142121 is about 1495.2653855632.

Adding to 3343142121 its reverse (1212413433), we get a palindrome (4555555554).

The spelling of 3343142121 in words is "three billion, three hundred forty-three million, one hundred forty-two thousand, one hundred twenty-one".