47943169143 has 8 divisors (see below), whose sum is σ = 64557139056. Its totient is φ = 31645656000.

The previous prime is 47943169097. The next prime is 47943169159. The reversal of 47943169143 is 34196134974.

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

It is not a de Polignac number, because 47943169143 - 2⁹ = 47943168631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47943169343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79113838 + ... + 79114443.

It is an arithmetic number, because the mean of its divisors is an integer number (8069642382).

Almost surely, 2^47943169143 is an apocalyptic number.

47943169143 is a deficient number, since it is larger than the sum of its proper divisors (16613969913).

47943169143 is a wasteful number, since it uses less digits than its factorization.

47943169143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158228385.

The product of its digits is 1959552, while the sum is 51.

The spelling of 47943169143 in words is "forty-seven billion, nine hundred forty-three million, one hundred sixty-nine thousand, one hundred forty-three".