143145364135 has 4 divisors (see below), whose sum is σ = 171774436968. Its totient is φ = 114516291304.

The previous prime is 143145364111. The next prime is 143145364147. The reversal of 143145364135 is 531463541341.

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 143145364135 - 2⁹ = 143145363623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14314536409 + ... + 14314536418.

It is an arithmetic number, because the mean of its divisors is an integer number (42943609242).

Almost surely, 2^143145364135 is an apocalyptic number.

143145364135 is a deficient number, since it is larger than the sum of its proper divisors (28629072833).

143145364135 is an equidigital number, since it uses as much as digits as its factorization.

143145364135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28629072832.

The product of its digits is 259200, while the sum is 40.

The spelling of 143145364135 in words is "one hundred forty-three billion, one hundred forty-five million, three hundred sixty-four thousand, one hundred thirty-five".