242835319 has 4 divisors (see below), whose sum is σ = 248482696. Its totient is φ = 237187944.

The previous prime is 242835317. The next prime is 242835337. The reversal of 242835319 is 913538242.

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 242835319 - 2¹ = 242835317 is a prime.

It is a super-4 number, since 4×242835319⁴ (a number of 35 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242835317) 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, 2823624 + ... + 2823709.

It is an arithmetic number, because the mean of its divisors is an integer number (62120674).

Almost surely, 2^242835319 is an apocalyptic number.

242835319 is a deficient number, since it is larger than the sum of its proper divisors (5647377).

242835319 is an equidigital number, since it uses as much as digits as its factorization.

242835319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5647376.

The product of its digits is 51840, while the sum is 37.

The square root of 242835319 is about 15583.1742273518. The cubic root of 242835319 is about 623.8841478640.

The spelling of 242835319 in words is "two hundred forty-two million, eight hundred thirty-five thousand, three hundred nineteen".