16132242 has 32 divisors (see below), whose sum is σ = 37085184. Its totient is φ = 4582800.

The previous prime is 16132217. The next prime is 16132247. The reversal of 16132242 is 24223161.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (16132247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7017 + ... + 9027.

It is an arithmetic number, because the mean of its divisors is an integer number (1158912).

Almost surely, 2^16132242 is an apocalyptic number.

16132242 is an abundant number, since it is smaller than the sum of its proper divisors (20952942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16132242 is a wasteful number, since it uses less digits than its factorization.

16132242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2214.

The product of its digits is 576, while the sum is 21.

The square root of 16132242 is about 4016.4962342818. The cubic root of 16132242 is about 252.6765330867.

The spelling of 16132242 in words is "sixteen million, one hundred thirty-two thousand, two hundred forty-two".