43143423334 has 8 divisors (see below), whose sum is σ = 70598329128. Its totient is φ = 19610646960.

The previous prime is 43143423283. The next prime is 43143423341. The reversal of 43143423334 is 43332434134.

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

It is a super-2 number, since 2×43143423334² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43143423334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 980532327 + ... + 980532370.

It is an arithmetic number, because the mean of its divisors is an integer number (8824791141).

Almost surely, 2^43143423334 is an apocalyptic number.

43143423334 is a deficient number, since it is larger than the sum of its proper divisors (27454905794).

43143423334 is a wasteful number, since it uses less digits than its factorization.

43143423334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961064710.

The product of its digits is 124416, while the sum is 34.

Adding to 43143423334 its reverse (43332434134), we get a palindrome (86475857468).

The spelling of 43143423334 in words is "forty-three billion, one hundred forty-three million, four hundred twenty-three thousand, three hundred thirty-four".