3321516141 has 24 divisors (see below), whose sum is σ = 5068562720. Its totient is φ = 2090196576.

The previous prime is 3321516139. The next prime is 3321516203. The reversal of 3321516141 is 1416151233.

It is a happy number.

3321516141 is a `hidden beast` number, since 3 + 3 + 2 + 1 + 516 + 141 = 666.

It is not a de Polignac number, because 3321516141 - 2¹ = 3321516139 is a prime.

It is a super-2 number, since 2×3321516141² = 22064938949847063762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321512141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12306 + ... + 82428.

Almost surely, 2^3321516141 is an apocalyptic number.

It is an amenable number.

3321516141 is a deficient number, since it is larger than the sum of its proper divisors (1747046579).

3321516141 is a wasteful number, since it uses less digits than its factorization.

3321516141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70425 (or 70422 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 3321516141 is about 57632.5961674468. The cubic root of 3321516141 is about 1492.0342379723.

Adding to 3321516141 its reverse (1416151233), we get a palindrome (4737667374).

The spelling of 3321516141 in words is "three billion, three hundred twenty-one million, five hundred sixteen thousand, one hundred forty-one".