132429685 has 8 divisors (see below), whose sum is σ = 160489656. Its totient is φ = 104894400.

The previous prime is 132429667. The next prime is 132429707. The reversal of 132429685 is 586924231.

It can be written as a sum of positive squares in 4 ways, for example, as 68013009 + 64416676 = 8247^2 + 8026^2 .

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

It is not a de Polignac number, because 132429685 - 2⁹ = 132429173 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 130614 + ... + 131623.

It is an arithmetic number, because the mean of its divisors is an integer number (20061207).

Almost surely, 2^132429685 is an apocalyptic number.

It is an amenable number.

132429685 is a deficient number, since it is larger than the sum of its proper divisors (28059971).

132429685 is a wasteful number, since it uses less digits than its factorization.

132429685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262343.

The product of its digits is 103680, while the sum is 40.

The square root of 132429685 is about 11507.8097394769. The cubic root of 132429685 is about 509.7162140268.

The spelling of 132429685 in words is "one hundred thirty-two million, four hundred twenty-nine thousand, six hundred eighty-five".