132142315 has 8 divisors (see below), whose sum is σ = 158632560. Its totient is φ = 105672672.

The previous prime is 132142301. The next prime is 132142319. The reversal of 132142315 is 513241231.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 132142315 - 2⁷ = 132142187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132142319) 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, 21676 + ... + 27094.

It is an arithmetic number, because the mean of its divisors is an integer number (19829070).

Almost surely, 2^132142315 is an apocalyptic number.

132142315 is a deficient number, since it is larger than the sum of its proper divisors (26490245).

132142315 is an equidigital number, since it uses as much as digits as its factorization.

132142315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10301.

The product of its digits is 720, while the sum is 22.

The square root of 132142315 is about 11495.3170900154. The cubic root of 132142315 is about 509.3472553922.

Adding to 132142315 its reverse (513241231), we get a palindrome (645383546).

The spelling of 132142315 in words is "one hundred thirty-two million, one hundred forty-two thousand, three hundred fifteen".