119242161 has 12 divisors (see below), whose sum is σ = 173297488. Its totient is φ = 79006104.

The previous prime is 119242159. The next prime is 119242169. The reversal of 119242161 is 161242911.

It is not a de Polignac number, because 119242161 - 2¹ = 119242159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119242169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39175 + ... + 42108.

Almost surely, 2^119242161 is an apocalyptic number.

It is an amenable number.

119242161 is a deficient number, since it is larger than the sum of its proper divisors (54055327).

119242161 is a wasteful number, since it uses less digits than its factorization.

119242161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81452 (or 81449 counting only the distinct ones).

The product of its digits is 864, while the sum is 27.

The square root of 119242161 is about 10919.8059048685. The cubic root of 119242161 is about 492.2018926524.

The spelling of 119242161 in words is "one hundred nineteen million, two hundred forty-two thousand, one hundred sixty-one".