4135131224 has 16 divisors (see below), whose sum is σ = 8860995600. Its totient is φ = 1772199072.

The previous prime is 4135131173. The next prime is 4135131227. The reversal of 4135131224 is 4221315314.

It is a happy number.

4135131224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4135131193 and 4135131202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4135131227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36920759 + ... + 36920870.

It is an arithmetic number, because the mean of its divisors is an integer number (553812225).

Almost surely, 2^4135131224 is an apocalyptic number.

It is an amenable number.

4135131224 is an abundant number, since it is smaller than the sum of its proper divisors (4725864376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4135131224 is a wasteful number, since it uses less digits than its factorization.

4135131224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73841642 (or 73841638 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 4135131224 is about 64304.9859964218. The cubic root of 4135131224 is about 1605.0790712946.

Adding to 4135131224 its reverse (4221315314), we get a palindrome (8356446538).

The spelling of 4135131224 in words is "four billion, one hundred thirty-five million, one hundred thirty-one thousand, two hundred twenty-four".