4135143 has 8 divisors (see below), whose sum is σ = 5580288. Its totient is φ = 2723384.

The previous prime is 4135127. The next prime is 4135151. The reversal of 4135143 is 3415314.

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 4135143 - 2⁴ = 4135127 is a prime.

4135143 is a lucky number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4135123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8055 + ... + 8552.

It is an arithmetic number, because the mean of its divisors is an integer number (697536).

Almost surely, 2^4135143 is an apocalyptic number.

4135143 is a deficient number, since it is larger than the sum of its proper divisors (1445145).

4135143 is a wasteful number, since it uses less digits than its factorization.

4135143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16693.

The product of its digits is 720, while the sum is 21.

The square root of 4135143 is about 2033.5051020344. The cubic root of 4135143 is about 160.5080594938.

It can be divided in two parts, 4135 and 143, that added together give a triangular number (4278 = T₉₂).

The spelling of 4135143 in words is "four million, one hundred thirty-five thousand, one hundred forty-three".