242707443 has 16 divisors (see below), whose sum is σ = 353289600. Its totient is φ = 146986880.

The previous prime is 242707427. The next prime is 242707447. The reversal of 242707443 is 344707242.

It is a cyclic number.

It is not a de Polignac number, because 242707443 - 2⁴ = 242707427 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (242707447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84688 + ... + 87506.

It is an arithmetic number, because the mean of its divisors is an integer number (22080600).

Almost surely, 2^242707443 is an apocalyptic number.

242707443 is a deficient number, since it is larger than the sum of its proper divisors (110582157).

242707443 is a wasteful number, since it uses less digits than its factorization.

242707443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5442.

The product of its (nonzero) digits is 37632, while the sum is 33.

The square root of 242707443 is about 15579.0706718982. The cubic root of 242707443 is about 623.7746170956.

It can be divided in two parts, 24270 and 7443, that added together give a palindrome (31713).

The spelling of 242707443 in words is "two hundred forty-two million, seven hundred seven thousand, four hundred forty-three".