43401341414293 has 2 divisors, whose sum is σ = 43401341414294. Its totient is φ = 43401341414292.

The previous prime is 43401341414143. The next prime is 43401341414339. The reversal of 43401341414293 is 39241414310434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42889833235089 + 511508179204 = 6549033^2 + 715198^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43401341414293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43401341414393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21700670707146 + 21700670707147.

It is an arithmetic number, because the mean of its divisors is an integer number (21700670707147).

Almost surely, 2^{43401341414293} is an apocalyptic number.

It is an amenable number.

43401341414293 is a deficient number, since it is larger than the sum of its proper divisors (1).

43401341414293 is an equidigital number, since it uses as much as digits as its factorization.

43401341414293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 43401341414293 in words is "forty-three trillion, four hundred one billion, three hundred forty-one million, four hundred fourteen thousand, two hundred ninety-three".