43314473143 has 2 divisors, whose sum is σ = 43314473144. Its totient is φ = 43314473142.

The previous prime is 43314473119. The next prime is 43314473177. The reversal of 43314473143 is 34137441334.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43314473143 - 2²⁵ = 43280918711 is a prime.

It is a super-2 number, since 2×43314473143² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43314473443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21657236571 + 21657236572.

It is an arithmetic number, because the mean of its divisors is an integer number (21657236572).

Almost surely, 2^43314473143 is an apocalyptic number.

43314473143 is a deficient number, since it is larger than the sum of its proper divisors (1).

43314473143 is an equidigital number, since it uses as much as digits as its factorization.

43314473143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 37.

The spelling of 43314473143 in words is "forty-three billion, three hundred fourteen million, four hundred seventy-three thousand, one hundred forty-three".