4125144135 has 24 divisors (see below), whose sum is σ = 7677820656. Its totient is φ = 1885779840.

The previous prime is 4125144011. The next prime is 4125144137. The reversal of 4125144135 is 5314415214.

It is not a de Polignac number, because 4125144135 - 2⁸ = 4125143879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4125144137) 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, 2805486 + ... + 2806955.

It is an arithmetic number, because the mean of its divisors is an integer number (319909194).

Almost surely, 2^4125144135 is an apocalyptic number.

4125144135 is a deficient number, since it is larger than the sum of its proper divisors (3552676521).

4125144135 is a wasteful number, since it uses less digits than its factorization.

4125144135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5612463 (or 5612456 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 4125144135 is about 64227.2849729770. The cubic root of 4125144135 is about 1603.7858442939.

Adding to 4125144135 its reverse (5314415214), we get a palindrome (9439559349).

The spelling of 4125144135 in words is "four billion, one hundred twenty-five million, one hundred forty-four thousand, one hundred thirty-five".