146419243 has 2 divisors, whose sum is σ = 146419244. Its totient is φ = 146419242.

The previous prime is 146419237. The next prime is 146419271. The reversal of 146419243 is 342914641.

146419243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146419243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146419199 and 146419208.

It is not a weakly prime, because it can be changed into another prime (146419213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73209621 + 73209622.

It is an arithmetic number, because the mean of its divisors is an integer number (73209622).

Almost surely, 2^146419243 is an apocalyptic number.

146419243 is a deficient number, since it is larger than the sum of its proper divisors (1).

146419243 is an equidigital number, since it uses as much as digits as its factorization.

146419243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 34.

The square root of 146419243 is about 12100.3819361209. The cubic root of 146419243 is about 527.0672752265.

The spelling of 146419243 in words is "one hundred forty-six million, four hundred nineteen thousand, two hundred forty-three".