242544225343 has 4 divisors (see below), whose sum is σ = 277193400400. Its totient is φ = 207895050288.

The previous prime is 242544225331. The next prime is 242544225437. The reversal of 242544225343 is 343522445242.

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 242544225343 - 2¹³ = 242544217151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242544225296 and 242544225305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242544228343) 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, 17324587518 + ... + 17324587531.

It is an arithmetic number, because the mean of its divisors is an integer number (69298350100).

Almost surely, 2^242544225343 is an apocalyptic number.

242544225343 is a deficient number, since it is larger than the sum of its proper divisors (34649175057).

242544225343 is an equidigital number, since it uses as much as digits as its factorization.

242544225343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34649175056.

The product of its digits is 921600, while the sum is 40.

The spelling of 242544225343 in words is "two hundred forty-two billion, five hundred forty-four million, two hundred twenty-five thousand, three hundred forty-three".