4072144743 has 24 divisors (see below), whose sum is σ = 5910727680. Its totient is φ = 2701530960.

The previous prime is 4072144709. The next prime is 4072144789. The reversal of 4072144743 is 3474412704.

It is a happy number.

It is not a de Polignac number, because 4072144743 - 2⁶ = 4072144679 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4072144698 and 4072144707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4072144943) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3086638 + ... + 3087956.

It is an arithmetic number, because the mean of its divisors is an integer number (246280320).

Almost surely, 2^4072144743 is an apocalyptic number.

4072144743 is a deficient number, since it is larger than the sum of its proper divisors (1838582937).

4072144743 is a wasteful number, since it uses less digits than its factorization.

4072144743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2739 (or 2736 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

The square root of 4072144743 is about 63813.3586563190. The cubic root of 4072144743 is about 1596.8877970403.

The spelling of 4072144743 in words is "four billion, seventy-two million, one hundred forty-four thousand, seven hundred forty-three".