119842 has 4 divisors (see below), whose sum is σ = 179766. Its totient is φ = 59920.

The previous prime is 119839. The next prime is 119849. The reversal of 119842 is 248911.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 90601 + 29241 = 301^2 + 171^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (119849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29959 + ... + 29962.

2¹¹⁹⁸⁴² is an apocalyptic number.

119842 is a deficient number, since it is larger than the sum of its proper divisors (59924).

119842 is an equidigital number, since it uses as much as digits as its factorization.

119842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59923.

The product of its digits is 576, while the sum is 25.

The square root of 119842 is about 346.1820330404. The cubic root of 119842 is about 49.3025841171.

It can be divided in two parts, 119 and 842, that added together give a square (961 = 31²).

The spelling of 119842 in words is "one hundred nineteen thousand, eight hundred forty-two".