242034253123345 has 4 divisors (see below), whose sum is σ = 290441103748020. Its totient is φ = 193627402498672.

The previous prime is 242034253123319. The next prime is 242034253123391. The reversal of 242034253123345 is 543321352430242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 145359264589009 + 96674988534336 = 12056503^2 + 9832344^2 .

It is a cyclic number.

It is not a de Polignac number, because 242034253123345 - 2²⁷ = 242034118905617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24203425312330 + ... + 24203425312339.

It is an arithmetic number, because the mean of its divisors is an integer number (72610275937005).

Almost surely, 2^{242034253123345} is an apocalyptic number.

It is an amenable number.

242034253123345 is a deficient number, since it is larger than the sum of its proper divisors (48406850624675).

242034253123345 is an equidigital number, since it uses as much as digits as its factorization.

242034253123345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48406850624674.

The product of its (nonzero) digits is 2073600, while the sum is 43.

The spelling of 242034253123345 in words is "two hundred forty-two trillion, thirty-four billion, two hundred fifty-three million, one hundred twenty-three thousand, three hundred forty-five".