1046143163 has 8 divisors (see below), whose sum is σ = 1131293856. Its totient is φ = 961660800.

The previous prime is 1046143141. The next prime is 1046143223. The reversal of 1046143163 is 3613416401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1046143163 is a prime.

It is a super-3 number, since 3×1046143163³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1046143123) 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, 163823 + ... + 170088.

It is an arithmetic number, because the mean of its divisors is an integer number (141411732).

Almost surely, 2^1046143163 is an apocalyptic number.

1046143163 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1046143163 is a deficient number, since it is larger than the sum of its proper divisors (85150693).

1046143163 is a wasteful number, since it uses less digits than its factorization.

1046143163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334165.

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

The square root of 1046143163 is about 32344.1364546961. The cubic root of 1046143163 is about 1015.1503617020.

Adding to 1046143163 its reverse (3613416401), we get a palindrome (4659559564).

The spelling of 1046143163 in words is "one billion, forty-six million, one hundred forty-three thousand, one hundred sixty-three".