132724143 has 16 divisors (see below), whose sum is σ = 201944160. Its totient is φ = 86090688.

The previous prime is 132724133. The next prime is 132724153. The reversal of 132724143 is 341427231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (132724133) and next prime (132724153).

It is not a de Polignac number, because 132724143 - 2¹² = 132720047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132724103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65430 + ... + 67427.

It is an arithmetic number, because the mean of its divisors is an integer number (12621510).

Almost surely, 2^132724143 is an apocalyptic number.

132724143 is a deficient number, since it is larger than the sum of its proper divisors (69220017).

132724143 is a wasteful number, since it uses less digits than its factorization.

132724143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132903 (or 132897 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 132724143 is about 11520.5964689334. The cubic root of 132724143 is about 510.0937198008.

The spelling of 132724143 in words is "one hundred thirty-two million, seven hundred twenty-four thousand, one hundred forty-three".