4212135016 has 16 divisors (see below), whose sum is σ = 8362327140. Its totient is φ = 1982181120.

The previous prime is 4212134989. The next prime is 4212135017. The reversal of 4212135016 is 6105312124.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4169284900 + 42850116 = 64570^2 + 6546^2 .

It is not an unprimeable number, because it can be changed into a prime (4212135017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15485655 + ... + 15485926.

Almost surely, 2^4212135016 is an apocalyptic number.

It is an amenable number.

4212135016 is a deficient number, since it is larger than the sum of its proper divisors (4150192124).

4212135016 is a wasteful number, since it uses less digits than its factorization.

4212135016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30971604 (or 30971600 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 4212135016 is about 64900.9631361508. The cubic root of 4212135016 is about 1614.9810393733.

The spelling of 4212135016 in words is "four billion, two hundred twelve million, one hundred thirty-five thousand, sixteen".