4212135015 has 64 divisors (see below), whose sum is σ = 7936496640. Its totient is φ = 1886044160.

The previous prime is 4212134989. The next prime is 4212135017. The reversal of 4212135015 is 5105312124.

It is a happy number.

It is not a de Polignac number, because 4212135015 - 2⁹ = 4212134503 is a prime.

It is a congruent number.

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

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 90919 + ... + 129191.

It is an arithmetic number, because the mean of its divisors is an integer number (124007760).

Almost surely, 2^4212135015 is an apocalyptic number.

4212135015 is a deficient number, since it is larger than the sum of its proper divisors (3724361625).

4212135015 is a wasteful number, since it uses less digits than its factorization.

4212135015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38344.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 4212135015 is about 64900.9631284467. The cubic root of 4212135015 is about 1614.9810392455.

Adding to 4212135015 its reverse (5105312124), we get a palindrome (9317447139).

The spelling of 4212135015 in words is "four billion, two hundred twelve million, one hundred thirty-five thousand, fifteen".