2943022143 has 8 divisors (see below), whose sum is σ = 4030084528. Its totient is φ = 1908987264.

The previous prime is 2943022139. The next prime is 2943022237. The reversal of 2943022143 is 3412203492.

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

It is not a de Polignac number, because 2943022143 - 2² = 2943022139 is a prime.

It is a super-2 number, since 2×2943022143² = 17322758668376624898, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2943022143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2943042143) 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, 13256746 + ... + 13256967.

It is an arithmetic number, because the mean of its divisors is an integer number (503760566).

Almost surely, 2^2943022143 is an apocalyptic number.

2943022143 is a deficient number, since it is larger than the sum of its proper divisors (1087062385).

2943022143 is a wasteful number, since it uses less digits than its factorization.

2943022143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26513753.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 2943022143 is about 54249.6280448078. The cubic root of 2943022143 is about 1433.0604483867.

The spelling of 2943022143 in words is "two billion, nine hundred forty-three million, twenty-two thousand, one hundred forty-three".