242719707 has 4 divisors (see below), whose sum is σ = 323626280. Its totient is φ = 161813136.

The previous prime is 242719691. The next prime is 242719747. The reversal of 242719707 is 707917242.

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

It is not a de Polignac number, because 242719707 - 2⁴ = 242719691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242719747) 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, 40453282 + ... + 40453287.

It is an arithmetic number, because the mean of its divisors is an integer number (80906570).

Almost surely, 2^242719707 is an apocalyptic number.

242719707 is a deficient number, since it is larger than the sum of its proper divisors (80906573).

242719707 is an equidigital number, since it uses as much as digits as its factorization.

242719707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80906572.

The product of its (nonzero) digits is 49392, while the sum is 39.

The square root of 242719707 is about 15579.4642719190. The cubic root of 242719707 is about 623.7851233563.

The spelling of 242719707 in words is "two hundred forty-two million, seven hundred nineteen thousand, seven hundred seven".