43260609158443 has 2 divisors, whose sum is σ = 43260609158444. Its totient is φ = 43260609158442.

The previous prime is 43260609158411. The next prime is 43260609158449. The reversal of 43260609158443 is 34485190606234.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43260609158443 - 2⁵ = 43260609158411 is a prime.

It is not a weakly prime, because it can be changed into another prime (43260609158449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21630304579221 + 21630304579222.

It is an arithmetic number, because the mean of its divisors is an integer number (21630304579222).

Almost surely, 2^{43260609158443} is an apocalyptic number.

43260609158443 is a deficient number, since it is larger than the sum of its proper divisors (1).

43260609158443 is an equidigital number, since it uses as much as digits as its factorization.

43260609158443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14929920, while the sum is 55.

The spelling of 43260609158443 in words is "forty-three trillion, two hundred sixty billion, six hundred nine million, one hundred fifty-eight thousand, four hundred forty-three".