132021434 has 16 divisors (see below), whose sum is σ = 199882080. Its totient is φ = 65397360.

The previous prime is 132021431. The next prime is 132021497. The reversal of 132021434 is 434120231.

It is not an unprimeable number, because it can be changed into a prime (132021431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112937 + ... + 114099.

It is an arithmetic number, because the mean of its divisors is an integer number (12492630).

Almost surely, 2^132021434 is an apocalyptic number.

132021434 is a deficient number, since it is larger than the sum of its proper divisors (67860646).

132021434 is a wasteful number, since it uses less digits than its factorization.

132021434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 132021434 is about 11490.0580503320. The cubic root of 132021434 is about 509.1918946370.

Adding to 132021434 its reverse (434120231), we get a palindrome (566141665).

The spelling of 132021434 in words is "one hundred thirty-two million, twenty-one thousand, four hundred thirty-four".