143131713625 has 16 divisors (see below), whose sum is σ = 178715287296. Its totient is φ = 114449660400.

The previous prime is 143131713607. The next prime is 143131713689. The reversal of 143131713625 is 526317131341.

It is not a de Polignac number, because 143131713625 - 2¹³ = 143131705433 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19647 + ... + 535396.

It is an arithmetic number, because the mean of its divisors is an integer number (11169705456).

Almost surely, 2^143131713625 is an apocalyptic number.

It is an amenable number.

143131713625 is a deficient number, since it is larger than the sum of its proper divisors (35583573671).

143131713625 is an equidigital number, since it uses as much as digits as its factorization.

143131713625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557121 (or 557111 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

Adding to 143131713625 its reverse (526317131341), we get a palindrome (669448844966).

The spelling of 143131713625 in words is "one hundred forty-three billion, one hundred thirty-one million, seven hundred thirteen thousand, six hundred twenty-five".