158730043 has 2 divisors, whose sum is σ = 158730044. Its totient is φ = 158730042.

The previous prime is 158730041. The next prime is 158730053. The reversal of 158730043 is 340037851.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 158730043 - 2¹ = 158730041 is a prime.

Together with 158730041, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 158729987 and 158730014.

It is not a weakly prime, because it can be changed into another prime (158730041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79365021 + 79365022.

It is an arithmetic number, because the mean of its divisors is an integer number (79365022).

Almost surely, 2^158730043 is an apocalyptic number.

158730043 is a deficient number, since it is larger than the sum of its proper divisors (1).

158730043 is an equidigital number, since it uses as much as digits as its factorization.

158730043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 158730043 is about 12598.8111740751. The cubic root of 158730043 is about 541.4433756210.

Adding to 158730043 its reverse (340037851), we get a palindrome (498767894).

The spelling of 158730043 in words is "one hundred fifty-eight million, seven hundred thirty thousand, forty-three".