146316043 has 2 divisors, whose sum is σ = 146316044. Its totient is φ = 146316042.

The previous prime is 146316031. The next prime is 146316067. The reversal of 146316043 is 340613641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146316043 - 2⁹ = 146315531 is a prime.

It is not a weakly prime, because it can be changed into another prime (146313043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73158021 + 73158022.

It is an arithmetic number, because the mean of its divisors is an integer number (73158022).

Almost surely, 2^146316043 is an apocalyptic number.

146316043 is a deficient number, since it is larger than the sum of its proper divisors (1).

146316043 is an equidigital number, since it uses as much as digits as its factorization.

146316043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 146316043 is about 12096.1168562477. The cubic root of 146316043 is about 526.9434159897.

Adding to 146316043 its reverse (340613641), we get a palindrome (486929684).

The spelling of 146316043 in words is "one hundred forty-six million, three hundred sixteen thousand, forty-three".