132143459 has 8 divisors (see below), whose sum is σ = 156228960. Its totient is φ = 109359936.

The previous prime is 132143449. The next prime is 132143467. The reversal of 132143459 is 954341231.

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

It is not a de Polignac number, because 132143459 - 2¹⁶ = 132077923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132143449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325274 + ... + 325679.

It is an arithmetic number, because the mean of its divisors is an integer number (19528620).

Almost surely, 2^132143459 is an apocalyptic number.

132143459 is a deficient number, since it is larger than the sum of its proper divisors (24085501).

132143459 is an equidigital number, since it uses as much as digits as its factorization.

132143459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650989.

The product of its digits is 12960, while the sum is 32.

The square root of 132143459 is about 11495.3668493006. The cubic root of 132143459 is about 509.3487252509.

The spelling of 132143459 in words is "one hundred thirty-two million, one hundred forty-three thousand, four hundred fifty-nine".