461316143 has 8 divisors (see below), whose sum is σ = 486645120. Its totient is φ = 436092120.

The previous prime is 461316113. The next prime is 461316151. The reversal of 461316143 is 341613164.

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 461316143 - 2²⁰ = 460267567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461316113) 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, 17123 + ... + 34868.

It is an arithmetic number, because the mean of its divisors is an integer number (60830640).

Almost surely, 2^461316143 is an apocalyptic number.

461316143 is a deficient number, since it is larger than the sum of its proper divisors (25328977).

461316143 is a wasteful number, since it uses less digits than its factorization.

461316143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52477.

The product of its digits is 5184, while the sum is 29.

The square root of 461316143 is about 21478.2714155493. The cubic root of 461316143 is about 772.6797858343.

The spelling of 461316143 in words is "four hundred sixty-one million, three hundred sixteen thousand, one hundred forty-three".