132291049 has 8 divisors (see below), whose sum is σ = 144517248. Its totient is φ = 120098160.

The previous prime is 132291023. The next prime is 132291067. The reversal of 132291049 is 940192231.

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 132291049 - 2²¹ = 130193897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132291049.

It is not an unprimeable number, because it can be changed into a prime (132291079) 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, 384 + ... + 16270.

It is an arithmetic number, because the mean of its divisors is an integer number (18064656).

Almost surely, 2^132291049 is an apocalyptic number.

It is an amenable number.

132291049 is a deficient number, since it is larger than the sum of its proper divisors (12226199).

132291049 is a wasteful number, since it uses less digits than its factorization.

132291049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16655.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 132291049 is about 11501.7846006609. The cubic root of 132291049 is about 509.5382839041.

The spelling of 132291049 in words is "one hundred thirty-two million, two hundred ninety-one thousand, forty-nine".