242343103451 has 4 divisors (see below), whose sum is σ = 244251316992. Its totient is φ = 240434889912.

The previous prime is 242343103403. The next prime is 242343103463. The reversal of 242343103451 is 154301343242.

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 242343103451 - 2¹⁰ = 242343102427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242343103481) 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, 954106580 + ... + 954106833.

It is an arithmetic number, because the mean of its divisors is an integer number (61062829248).

Almost surely, 2^242343103451 is an apocalyptic number.

242343103451 is a deficient number, since it is larger than the sum of its proper divisors (1908213541).

242343103451 is a wasteful number, since it uses less digits than its factorization.

242343103451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908213540.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 242343103451 its reverse (154301343242), we get a palindrome (396644446693).

The spelling of 242343103451 in words is "two hundred forty-two billion, three hundred forty-three million, one hundred three thousand, four hundred fifty-one".