4146397143 has 8 divisors (see below), whose sum is σ = 6318319488. Its totient is φ = 2369369784.

The previous prime is 4146397127. The next prime is 4146397147. The reversal of 4146397143 is 3417936414.

4146397143 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4146397143 - 2⁴ = 4146397127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4146397095 and 4146397104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4146397147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98723721 + ... + 98723762.

It is an arithmetic number, because the mean of its divisors is an integer number (789789936).

Almost surely, 2^4146397143 is an apocalyptic number.

4146397143 is a deficient number, since it is larger than the sum of its proper divisors (2171922345).

4146397143 is a wasteful number, since it uses less digits than its factorization.

4146397143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197447493.

The product of its digits is 217728, while the sum is 42.

The square root of 4146397143 is about 64392.5239682372. The cubic root of 4146397143 is about 1606.5353970151.

The spelling of 4146397143 in words is "four billion, one hundred forty-six million, three hundred ninety-seven thousand, one hundred forty-three".