181096242 has 16 divisors (see below), whose sum is σ = 374682240. Its totient is φ = 58283792.

The previous prime is 181096231. The next prime is 181096247. The reversal of 181096242 is 242690181.

181096242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (181096247) 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, 520218 + ... + 520565.

It is an arithmetic number, because the mean of its divisors is an integer number (23417640).

Almost surely, 2^181096242 is an apocalyptic number.

181096242 is an abundant number, since it is smaller than the sum of its proper divisors (193585998).

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

181096242 is a wasteful number, since it uses less digits than its factorization.

181096242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040817.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 181096242 is about 13457.2003774931. The cubic root of 181096242 is about 565.7655240405.

The spelling of 181096242 in words is "one hundred eighty-one million, ninety-six thousand, two hundred forty-two".