132142501 has 4 divisors (see below), whose sum is σ = 132187104. Its totient is φ = 132097900.

The previous prime is 132142499. The next prime is 132142523. The reversal of 132142501 is 105241231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 105241231 = 6449 ⋅16319.

It is a cyclic number.

It is not a de Polignac number, because 132142501 - 2¹ = 132142499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132142541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17515 + ... + 23896.

It is an arithmetic number, because the mean of its divisors is an integer number (33046776).

Almost surely, 2^132142501 is an apocalyptic number.

It is an amenable number.

132142501 is a deficient number, since it is larger than the sum of its proper divisors (44603).

132142501 is an equidigital number, since it uses as much as digits as its factorization.

132142501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44602.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 132142501 is about 11495.3251802635. The cubic root of 132142501 is about 509.3474943733.

Adding to 132142501 its reverse (105241231), we get a palindrome (237383732).

The spelling of 132142501 in words is "one hundred thirty-two million, one hundred forty-two thousand, five hundred one".