242554145045323 has 8 divisors (see below), whose sum is σ = 263085988026960. Its totient is φ = 222718296741120.

The previous prime is 242554145045231. The next prime is 242554145045431. The reversal of 242554145045323 is 323540541455242.

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

It is a cyclic number.

It is not a de Polignac number, because 242554145045323 - 2²¹ = 242554142948171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242554145045123) 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, 173998668633 + ... + 173998670026.

It is an arithmetic number, because the mean of its divisors is an integer number (32885748503370).

Almost surely, 2^{242554145045323} is an apocalyptic number.

242554145045323 is a deficient number, since it is larger than the sum of its proper divisors (20531842981637).

242554145045323 is a wasteful number, since it uses less digits than its factorization.

242554145045323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347997338717.

The product of its (nonzero) digits is 11520000, while the sum is 49.

The spelling of 242554145045323 in words is "two hundred forty-two trillion, five hundred fifty-four billion, one hundred forty-five million, forty-five thousand, three hundred twenty-three".