132302443 has 16 divisors (see below), whose sum is σ = 166625536. Its totient is φ = 102241440.

The previous prime is 132302441. The next prime is 132302461. The reversal of 132302443 is 344203231.

It is a happy number.

It is not a de Polignac number, because 132302443 - 2¹ = 132302441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132302441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12993 + ... + 20818.

It is an arithmetic number, because the mean of its divisors is an integer number (10414096).

Almost surely, 2^132302443 is an apocalyptic number.

132302443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

132302443 is a deficient number, since it is larger than the sum of its proper divisors (34323093).

132302443 is a wasteful number, since it uses less digits than its factorization.

132302443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33874.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 132302443 is about 11502.2799044363. The cubic root of 132302443 is about 509.5529120355.

Adding to 132302443 its reverse (344203231), we get a palindrome (476505674).

The spelling of 132302443 in words is "one hundred thirty-two million, three hundred two thousand, four hundred forty-three".