143230423063253 has 4 divisors (see below), whose sum is σ = 143273734352640. Its totient is φ = 143187111773868.

The previous prime is 143230423063249. The next prime is 143230423063267. The reversal of 143230423063253 is 352360324032341.

143230423063253 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 143230423063253 - 2² = 143230423063249 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 143230423063253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143230423066253) 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, 21655639733 + ... + 21655646346.

It is an arithmetic number, because the mean of its divisors is an integer number (35818433588160).

Almost surely, 2^{143230423063253} is an apocalyptic number.

It is an amenable number.

143230423063253 is a deficient number, since it is larger than the sum of its proper divisors (43311289387).

143230423063253 is an equidigital number, since it uses as much as digits as its factorization.

143230423063253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43311289386.

The product of its (nonzero) digits is 933120, while the sum is 41.

Adding to 143230423063253 its reverse (352360324032341), we get a palindrome (495590747095594).

The spelling of 143230423063253 in words is "one hundred forty-three trillion, two hundred thirty billion, four hundred twenty-three million, sixty-three thousand, two hundred fifty-three".