132712741 has 4 divisors (see below), whose sum is σ = 151671712. Its totient is φ = 113753772.

The previous prime is 132712709. The next prime is 132712751. The reversal of 132712741 is 147217231.

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: 147217231 = 7 ⋅21031033.

It is a cyclic number.

It is not a de Polignac number, because 132712741 - 2⁵ = 132712709 is a prime.

It is a super-2 number, since 2×132712741² = 35225343247466162, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132712751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9479475 + ... + 9479488.

It is an arithmetic number, because the mean of its divisors is an integer number (37917928).

Almost surely, 2^132712741 is an apocalyptic number.

It is an amenable number.

132712741 is a deficient number, since it is larger than the sum of its proper divisors (18958971).

132712741 is an equidigital number, since it uses as much as digits as its factorization.

132712741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18958970.

The product of its digits is 2352, while the sum is 28.

The square root of 132712741 is about 11520.1016054547. The cubic root of 132712741 is about 510.0791124229.

Adding to 132712741 its reverse (147217231), we get a palindrome (279929972).

The spelling of 132712741 in words is "one hundred thirty-two million, seven hundred twelve thousand, seven hundred forty-one".