143134535065625 has 24 divisors (see below), whose sum is σ = 178979840307072. Its totient is φ = 114460826830000.

The previous prime is 143134535065567. The next prime is 143134535065649. The reversal of 143134535065625 is 526560535431341.

It is not a de Polignac number, because 143134535065625 - 2²⁰ = 143134534017049 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1712147 + ... + 17005896.

It is an arithmetic number, because the mean of its divisors is an integer number (7457493346128).

Almost surely, 2^{143134535065625} is an apocalyptic number.

It is an amenable number.

143134535065625 is a deficient number, since it is larger than the sum of its proper divisors (35845305241447).

143134535065625 is an frugal number, since it uses more digits than its factorization.

143134535065625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18720515 (or 18720495 counting only the distinct ones).

The product of its (nonzero) digits is 19440000, while the sum is 53.

The spelling of 143134535065625 in words is "one hundred forty-three trillion, one hundred thirty-four billion, five hundred thirty-five million, sixty-five thousand, six hundred twenty-five".