146052143 has 2 divisors, whose sum is σ = 146052144. Its totient is φ = 146052142.

The previous prime is 146052113. The next prime is 146052157. The reversal of 146052143 is 341250641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146052143 - 2¹² = 146048047 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146052103) 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, 73026071 + 73026072.

It is an arithmetic number, because the mean of its divisors is an integer number (73026072).

Almost surely, 2^146052143 is an apocalyptic number.

146052143 is a deficient number, since it is larger than the sum of its proper divisors (1).

146052143 is an equidigital number, since it uses as much as digits as its factorization.

146052143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 146052143 is about 12085.2034736698. The cubic root of 146052143 is about 526.6264216875.

The spelling of 146052143 in words is "one hundred forty-six million, fifty-two thousand, one hundred forty-three".