3201214131 has 12 divisors (see below), whose sum is σ = 4634419608. Its totient is φ = 2129322624.

The previous prime is 3201214127. The next prime is 3201214157. The reversal of 3201214131 is 1314121023.

3201214131 is a `hidden beast` number, since 320 + 1 + 214 + 131 = 666.

It is not a de Polignac number, because 3201214131 - 2² = 3201214127 is a prime.

It is a super-2 number, since 2×3201214131² = 20495543825028170322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3201214231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 397470 + ... + 405443.

It is an arithmetic number, because the mean of its divisors is an integer number (386201634).

Almost surely, 2^3201214131 is an apocalyptic number.

3201214131 is a deficient number, since it is larger than the sum of its proper divisors (1433205477).

3201214131 is a wasteful number, since it uses less digits than its factorization.

3201214131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803362 (or 803359 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 3201214131 is about 56579.2729804829. The cubic root of 3201214131 is about 1473.7989465924.

Adding to 3201214131 its reverse (1314121023), we get a palindrome (4515335154).

The spelling of 3201214131 in words is "three billion, two hundred one million, two hundred fourteen thousand, one hundred thirty-one".