132521043 has 8 divisors (see below), whose sum is σ = 176770000. Its totient is φ = 88309728.

The previous prime is 132521023. The next prime is 132521149. The reversal of 132521043 is 340125231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132521043 - 2¹⁰ = 132520019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132521023) 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, 213 + ... + 16281.

It is an arithmetic number, because the mean of its divisors is an integer number (22096250).

Almost surely, 2^132521043 is an apocalyptic number.

132521043 is a deficient number, since it is larger than the sum of its proper divisors (44248957).

132521043 is a wasteful number, since it uses less digits than its factorization.

132521043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18821.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 132521043 is about 11511.7784464435. The cubic root of 132521043 is about 509.8333981003.

Adding to 132521043 its reverse (340125231), we get a palindrome (472646274).

The spelling of 132521043 in words is "one hundred thirty-two million, five hundred twenty-one thousand, forty-three".