242743914 has 48 divisors (see below), whose sum is σ = 603383040. Its totient is φ = 69089760.

The previous prime is 242743913. The next prime is 242743931. The reversal of 242743914 is 419347242.

It is not an unprimeable number, because it can be changed into a prime (242743913) 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 23 ways as a sum of consecutive naturals, for example, 30592 + ... + 37700.

It is an arithmetic number, because the mean of its divisors is an integer number (12570480).

Almost surely, 2^242743914 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242743914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301691520).

242743914 is an abundant number, since it is smaller than the sum of its proper divisors (360639126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242743914 is a wasteful number, since it uses less digits than its factorization.

242743914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7395 (or 7392 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 242743914 is about 15580.2411406242. The cubic root of 242743914 is about 623.8058598466.

The spelling of 242743914 in words is "two hundred forty-two million, seven hundred forty-three thousand, nine hundred fourteen".