43124440719343 has 2 divisors, whose sum is σ = 43124440719344. Its totient is φ = 43124440719342.

The previous prime is 43124440719329. The next prime is 43124440719443. The reversal of 43124440719343 is 34391704442134.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43124440719343 is a prime.

It is a super-2 number, since 2×43124440719343² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43124440719443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21562220359671 + 21562220359672.

It is an arithmetic number, because the mean of its divisors is an integer number (21562220359672).

Almost surely, 2^{43124440719343} is an apocalyptic number.

43124440719343 is a deficient number, since it is larger than the sum of its proper divisors (1).

43124440719343 is an equidigital number, since it uses as much as digits as its factorization.

43124440719343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3483648, while the sum is 49.

The spelling of 43124440719343 in words is "forty-three trillion, one hundred twenty-four billion, four hundred forty million, seven hundred nineteen thousand, three hundred forty-three".