119842919 has 4 divisors (see below), whose sum is σ = 136963344. Its totient is φ = 102722496.

The previous prime is 119842913. The next prime is 119842969. The reversal of 119842919 is 919248911.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-119842919 is a prime.

It is a super-2 number, since 2×119842919² = 28724650468881122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 119842919.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119842913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8560202 + ... + 8560215.

It is an arithmetic number, because the mean of its divisors is an integer number (34240836).

Almost surely, 2^119842919 is an apocalyptic number.

119842919 is a deficient number, since it is larger than the sum of its proper divisors (17120425).

119842919 is an equidigital number, since it uses as much as digits as its factorization.

119842919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17120424.

The product of its digits is 46656, while the sum is 44.

The square root of 119842919 is about 10947.2790683347. The cubic root of 119842919 is about 493.0271014126.

The spelling of 119842919 in words is "one hundred nineteen million, eight hundred forty-two thousand, nine hundred nineteen".