132539342 has 16 divisors (see below), whose sum is σ = 218659392. Its totient is φ = 59869920.

The previous prime is 132539339. The next prime is 132539357. The reversal of 132539342 is 243935231.

It is a junction number, because it is equal to n+sod(n) for n = 132539299 and 132539308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53009 + ... + 55452.

It is an arithmetic number, because the mean of its divisors is an integer number (13666212).

Almost surely, 2^132539342 is an apocalyptic number.

132539342 is a deficient number, since it is larger than the sum of its proper divisors (86120050).

132539342 is a wasteful number, since it uses less digits than its factorization.

132539342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108523.

The product of its digits is 19440, while the sum is 32.

The square root of 132539342 is about 11512.5732136651. The cubic root of 132539342 is about 509.8568635861.

The spelling of 132539342 in words is "one hundred thirty-two million, five hundred thirty-nine thousand, three hundred forty-two".