142058645863 has 4 divisors (see below), whose sum is σ = 142076826720. Its totient is φ = 142040465008.

The previous prime is 142058645851. The next prime is 142058645873. The reversal of 142058645863 is 368546850241.

142058645863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 368546850241 = 301267 ⋅1223323.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142058645863 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142058645863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142058645873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9078703 + ... + 9094336.

It is an arithmetic number, because the mean of its divisors is an integer number (35519206680).

Almost surely, 2^142058645863 is an apocalyptic number.

142058645863 is a deficient number, since it is larger than the sum of its proper divisors (18180857).

142058645863 is an equidigital number, since it uses as much as digits as its factorization.

142058645863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18180856.

The product of its (nonzero) digits is 5529600, while the sum is 52.

The spelling of 142058645863 in words is "one hundred forty-two billion, fifty-eight million, six hundred forty-five thousand, eight hundred sixty-three".