4144042523 has 4 divisors (see below), whose sum is σ = 4155334560. Its totient is φ = 4132750488.

The previous prime is 4144042501. The next prime is 4144042541. The reversal of 4144042523 is 3252404414.

4144042523 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4144042523 - 2¹² = 4144038427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4144042543) 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, 5645468 + ... + 5646201.

It is an arithmetic number, because the mean of its divisors is an integer number (1038833640).

Almost surely, 2^4144042523 is an apocalyptic number.

4144042523 is a deficient number, since it is larger than the sum of its proper divisors (11292037).

4144042523 is a wasteful number, since it uses less digits than its factorization.

4144042523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11292036.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 4144042523 is about 64374.2380382090. The cubic root of 4144042523 is about 1606.2312376436.

Adding to 4144042523 its reverse (3252404414), we get a palindrome (7396446937).

The spelling of 4144042523 in words is "four billion, one hundred forty-four million, forty-two thousand, five hundred twenty-three".