119409043 has 4 divisors (see below), whose sum is σ = 128594368. Its totient is φ = 110223720.

The previous prime is 119409011. The next prime is 119409061. The reversal of 119409043 is 340904911.

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

It is a cyclic number.

It is not a de Polignac number, because 119409043 - 2⁵ = 119409011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 119408996 and 119409014.

It is not an unprimeable number, because it can be changed into a prime (119409943) 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, 4592643 + ... + 4592668.

It is an arithmetic number, because the mean of its divisors is an integer number (32148592).

Almost surely, 2^119409043 is an apocalyptic number.

119409043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

119409043 is a deficient number, since it is larger than the sum of its proper divisors (9185325).

119409043 is an equidigital number, since it uses as much as digits as its factorization.

119409043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9185324.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 119409043 is about 10927.4444862465. Note that the first 4 decimals coincide. The cubic root of 119409043 is about 492.4314013726.

The spelling of 119409043 in words is "one hundred nineteen million, four hundred nine thousand, forty-three".