242723243 has 8 divisors (see below), whose sum is σ = 286963680. Its totient is φ = 200874240.

The previous prime is 242723237. The next prime is 242723269. The reversal of 242723243 is 342327242.

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

It is not a de Polignac number, because 242723243 - 2¹⁴ = 242706859 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242723213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597638 + ... + 598043.

It is an arithmetic number, because the mean of its divisors is an integer number (35870460).

Almost surely, 2^242723243 is an apocalyptic number.

242723243 is a deficient number, since it is larger than the sum of its proper divisors (44240437).

242723243 is a wasteful number, since it uses less digits than its factorization.

242723243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195717.

The product of its digits is 16128, while the sum is 29.

The square root of 242723243 is about 15579.5777542268. The cubic root of 242723243 is about 623.7881524930.

The spelling of 242723243 in words is "two hundred forty-two million, seven hundred twenty-three thousand, two hundred forty-three".