242319119 has 4 divisors (see below), whose sum is σ = 276936144. Its totient is φ = 207702096.

The previous prime is 242319113. The next prime is 242319131. The reversal of 242319119 is 911913242.

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

It is a de Polignac number, because none of the positive numbers 2^k-242319119 is a prime.

It is a super-2 number, since 2×242319119² = 117437110865872322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242319113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17308502 + ... + 17308515.

It is an arithmetic number, because the mean of its divisors is an integer number (69234036).

Almost surely, 2^242319119 is an apocalyptic number.

242319119 is a deficient number, since it is larger than the sum of its proper divisors (34617025).

242319119 is an equidigital number, since it uses as much as digits as its factorization.

242319119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34617024.

The product of its digits is 3888, while the sum is 32.

The square root of 242319119 is about 15566.6026800969. The cubic root of 242319119 is about 623.4417664953.

The spelling of 242319119 in words is "two hundred forty-two million, three hundred nineteen thousand, one hundred nineteen".