132047145 has 32 divisors (see below), whose sum is σ = 237984000. Its totient is φ = 69455232.

The previous prime is 132047129. The next prime is 132047159. The reversal of 132047145 is 541740231.

It is not a de Polignac number, because 132047145 - 2⁴ = 132047129 is a prime.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3156 + ... + 16554.

It is an arithmetic number, because the mean of its divisors is an integer number (7437000).

Almost surely, 2^132047145 is an apocalyptic number.

132047145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132047145 is a deficient number, since it is larger than the sum of its proper divisors (105936855).

132047145 is a wasteful number, since it uses less digits than its factorization.

132047145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13486 (or 13480 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 132047145 is about 11491.1768326834. The cubic root of 132047145 is about 509.2249473079.

Adding to 132047145 its reverse (541740231), we get a palindrome (673787376).

The spelling of 132047145 in words is "one hundred thirty-two million, forty-seven thousand, one hundred forty-five".