43144013027 has 2 divisors, whose sum is σ = 43144013028. Its totient is φ = 43144013026.

The previous prime is 43144012987. The next prime is 43144013071. The reversal of 43144013027 is 72031044134.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43144013027 - 2⁸ = 43144012771 is a prime.

It is a super-2 number, since 2×43144013027² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (43144010027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21572006513 + 21572006514.

It is an arithmetic number, because the mean of its divisors is an integer number (21572006514).

Almost surely, 2^43144013027 is an apocalyptic number.

43144013027 is a deficient number, since it is larger than the sum of its proper divisors (1).

43144013027 is an equidigital number, since it uses as much as digits as its factorization.

43144013027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 29.

The spelling of 43144013027 in words is "forty-three billion, one hundred forty-four million, thirteen thousand, twenty-seven".