4054143 has 8 divisors (see below), whose sum is σ = 5723568. Its totient is φ = 2543744.

The previous prime is 4054139. The next prime is 4054147. The reversal of 4054143 is 3414504.

It is an interprime number because it is at equal distance from previous prime (4054139) and next prime (4054147).

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

It is not a de Polignac number, because 4054143 - 2² = 4054139 is a prime.

4054143 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4054147) 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 7 ways as a sum of consecutive naturals, for example, 39696 + ... + 39797.

It is an arithmetic number, because the mean of its divisors is an integer number (715446).

Almost surely, 2^4054143 is an apocalyptic number.

4054143 is a deficient number, since it is larger than the sum of its proper divisors (1669425).

4054143 is a wasteful number, since it uses less digits than its factorization.

4054143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79513.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 4054143 is about 2013.4902532667. The cubic root of 4054143 is about 159.4531198721.

Adding to 4054143 its reverse (3414504), we get a palindrome (7468647).

The spelling of 4054143 in words is "four million, fifty-four thousand, one hundred forty-three".