142465433620243 has 2 divisors, whose sum is σ = 142465433620244. Its totient is φ = 142465433620242.

The previous prime is 142465433620231. The next prime is 142465433620327. The reversal of 142465433620243 is 342026334564241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142465433620243 - 2³⁷ = 142327994666771 is a prime.

It is not a weakly prime, because it can be changed into another prime (142465433620843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71232716810121 + 71232716810122.

It is an arithmetic number, because the mean of its divisors is an integer number (71232716810122).

Almost surely, 2^{142465433620243} is an apocalyptic number.

142465433620243 is a deficient number, since it is larger than the sum of its proper divisors (1).

142465433620243 is an equidigital number, since it uses as much as digits as its factorization.

142465433620243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9953280, while the sum is 49.

The spelling of 142465433620243 in words is "one hundred forty-two trillion, four hundred sixty-five billion, four hundred thirty-three million, six hundred twenty thousand, two hundred forty-three".