142504163 has 2 divisors, whose sum is σ = 142504164. Its totient is φ = 142504162.

The previous prime is 142504147. The next prime is 142504169. The reversal of 142504163 is 361405241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142504163 - 2⁴ = 142504147 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (142504169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71252081 + 71252082.

It is an arithmetic number, because the mean of its divisors is an integer number (71252082).

Almost surely, 2^142504163 is an apocalyptic number.

142504163 is a deficient number, since it is larger than the sum of its proper divisors (1).

142504163 is an equidigital number, since it uses as much as digits as its factorization.

142504163 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 142504163 is about 11937.5107539219. The cubic root of 142504163 is about 522.3270497390.

The spelling of 142504163 in words is "one hundred forty-two million, five hundred four thousand, one hundred sixty-three".