142453763 has 2 divisors, whose sum is σ = 142453764. Its totient is φ = 142453762.

The previous prime is 142453739. The next prime is 142453769. The reversal of 142453763 is 367354241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142453763 - 2¹⁸ = 142191619 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (142453769) 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, 71226881 + 71226882.

It is an arithmetic number, because the mean of its divisors is an integer number (71226882).

Almost surely, 2^142453763 is an apocalyptic number.

142453763 is a deficient number, since it is larger than the sum of its proper divisors (1).

142453763 is an equidigital number, since it uses as much as digits as its factorization.

142453763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 35.

The square root of 142453763 is about 11935.3995743754. The cubic root of 142453763 is about 522.2654646670.

The spelling of 142453763 in words is "one hundred forty-two million, four hundred fifty-three thousand, seven hundred sixty-three".