243130119 has 8 divisors (see below), whose sum is σ = 324571632. Its totient is φ = 161887680.

The previous prime is 243130109. The next prime is 243130169. The reversal of 243130119 is 911031342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 243130119 - 2⁴ = 243130103 is a prime.

It is a super-2 number, since 2×243130119² = 118224509529908322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243130109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46894 + ... + 51819.

It is an arithmetic number, because the mean of its divisors is an integer number (40571454).

Almost surely, 2^243130119 is an apocalyptic number.

243130119 is a deficient number, since it is larger than the sum of its proper divisors (81441513).

243130119 is an equidigital number, since it uses as much as digits as its factorization.

243130119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99537.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 243130119 is about 15592.6302784360. The cubic root of 243130119 is about 624.1365091096.

The spelling of 243130119 in words is "two hundred forty-three million, one hundred thirty thousand, one hundred nineteen".