43360428331387 has 2 divisors, whose sum is σ = 43360428331388. Its totient is φ = 43360428331386.

The previous prime is 43360428331351. The next prime is 43360428331411. The reversal of 43360428331387 is 78313382406334.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43360428331387 - 2³⁹ = 42810672517499 is a prime.

It is not a weakly prime, because it can be changed into another prime (43360438331387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21680214165693 + 21680214165694.

It is an arithmetic number, because the mean of its divisors is an integer number (21680214165694).

Almost surely, 2^{43360428331387} is an apocalyptic number.

43360428331387 is a deficient number, since it is larger than the sum of its proper divisors (1).

43360428331387 is an equidigital number, since it uses as much as digits as its factorization.

43360428331387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20901888, while the sum is 55.

The spelling of 43360428331387 in words is "forty-three trillion, three hundred sixty billion, four hundred twenty-eight million, three hundred thirty-one thousand, three hundred eighty-seven".