43126413712443 has 6 divisors (see below), whose sum is σ = 62293708695764. Its totient is φ = 28750942474956.

The previous prime is 43126413712433. The next prime is 43126413712489. The reversal of 43126413712443 is 34421731462134.

43126413712443 is a `hidden beast` number, since 4 + 3 + 1 + 2 + 64 + 137 + 12 + 443 = 666.

It is not a de Polignac number, because 43126413712443 - 2⁴ = 43126413712427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43126413712433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2395911872905 + ... + 2395911872922.

Almost surely, 2^{43126413712443} is an apocalyptic number.

43126413712443 is a deficient number, since it is larger than the sum of its proper divisors (19167294983321).

43126413712443 is a wasteful number, since it uses less digits than its factorization.

43126413712443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4791823745833 (or 4791823745830 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 45.

The spelling of 43126413712443 in words is "forty-three trillion, one hundred twenty-six billion, four hundred thirteen million, seven hundred twelve thousand, four hundred forty-three".