132143345 has 8 divisors (see below), whose sum is σ = 158918760. Its totient is φ = 105483520.

The previous prime is 132143327. The next prime is 132143351. The reversal of 132143345 is 543341231.

It can be written as a sum of positive squares in 4 ways, for example, as 559504 + 131583841 = 748^2 + 11471^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132143345 - 2²⁶ = 65034481 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26360 + ... + 30969.

It is an arithmetic number, because the mean of its divisors is an integer number (19864845).

Almost surely, 2^132143345 is an apocalyptic number.

It is an amenable number.

132143345 is a deficient number, since it is larger than the sum of its proper divisors (26775415).

132143345 is an equidigital number, since it uses as much as digits as its factorization.

132143345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57795.

The product of its digits is 4320, while the sum is 26.

The square root of 132143345 is about 11495.3618907801. The cubic root of 132143345 is about 509.3485787794.

Adding to 132143345 its reverse (543341231), we get a palindrome (675484576).

The spelling of 132143345 in words is "one hundred thirty-two million, one hundred forty-three thousand, three hundred forty-five".