4144042135 has 8 divisors (see below), whose sum is σ = 5189061600. Its totient is φ = 3171093024.

The previous prime is 4144042127. The next prime is 4144042151. The reversal of 4144042135 is 5312404414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4144042135 - 2³ = 4144042127 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18017460 + ... + 18017689.

It is an arithmetic number, because the mean of its divisors is an integer number (648632700).

Almost surely, 2^4144042135 is an apocalyptic number.

4144042135 is a deficient number, since it is larger than the sum of its proper divisors (1045019465).

4144042135 is a wasteful number, since it uses less digits than its factorization.

4144042135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36035177.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 4144042135 is about 64374.2350245811. The cubic root of 4144042135 is about 1606.2311875140.

Adding to 4144042135 its reverse (5312404414), we get a palindrome (9456446549).

The spelling of 4144042135 in words is "four billion, one hundred forty-four million, forty-two thousand, one hundred thirty-five".