132191943 has 8 divisors (see below), whose sum is σ = 189814128. Its totient is φ = 81348864.

The previous prime is 132191923. The next prime is 132191963. The reversal of 132191943 is 349191231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (132191923) and next prime (132191963).

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

It is not a de Polignac number, because 132191943 - 2⁸ = 132191687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132191923) 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, 1694730 + ... + 1694807.

It is an arithmetic number, because the mean of its divisors is an integer number (23726766).

Almost surely, 2^132191943 is an apocalyptic number.

132191943 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

132191943 is a deficient number, since it is larger than the sum of its proper divisors (57622185).

132191943 is a wasteful number, since it uses less digits than its factorization.

132191943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3389553.

The product of its digits is 5832, while the sum is 33.

The square root of 132191943 is about 11497.4755055186. The cubic root of 132191943 is about 509.4110117087.

The spelling of 132191943 in words is "one hundred thirty-two million, one hundred ninety-one thousand, nine hundred forty-three".