1024143297163 has 4 divisors (see below), whose sum is σ = 1170449482480. Its totient is φ = 877837111848.

The previous prime is 1024143297109. The next prime is 1024143297173. The reversal of 1024143297163 is 3617923414201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1024143297163 - 2²⁵ = 1024109742731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1024143297173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73153092648 + ... + 73153092661.

It is an arithmetic number, because the mean of its divisors is an integer number (292612370620).

Almost surely, 2^{1024143297163} is an apocalyptic number.

1024143297163 is a deficient number, since it is larger than the sum of its proper divisors (146306185317).

1024143297163 is an equidigital number, since it uses as much as digits as its factorization.

1024143297163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146306185316.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 1024143297163 in words is "one trillion, twenty-four billion, one hundred forty-three million, two hundred ninety-seven thousand, one hundred sixty-three".