43124441027 has 2 divisors, whose sum is σ = 43124441028. Its totient is φ = 43124441026.

The previous prime is 43124441023. The next prime is 43124441069. The reversal of 43124441027 is 72014442134.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43124441027 - 2² = 43124441023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43124440984 and 43124441002.

It is not a weakly prime, because it can be changed into another prime (43124441023) 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 as a sum of consecutive naturals, namely, 21562220513 + 21562220514.

It is an arithmetic number, because the mean of its divisors is an integer number (21562220514).

Almost surely, 2^43124441027 is an apocalyptic number.

43124441027 is a deficient number, since it is larger than the sum of its proper divisors (1).

43124441027 is an equidigital number, since it uses as much as digits as its factorization.

43124441027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 32.

The spelling of 43124441027 in words is "forty-three billion, one hundred twenty-four million, four hundred forty-one thousand, twenty-seven".