242333817387 has 8 divisors (see below), whose sum is σ = 323177276304. Its totient is φ = 161523118368.

The previous prime is 242333817359. The next prime is 242333817449. The reversal of 242333817387 is 783718333242.

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

It is not a de Polignac number, because 242333817387 - 2¹⁶ = 242333751851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242333817337) 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, 8172708 + ... + 8202305.

It is an arithmetic number, because the mean of its divisors is an integer number (40397159538).

Almost surely, 2^242333817387 is an apocalyptic number.

242333817387 is a deficient number, since it is larger than the sum of its proper divisors (80843458917).

242333817387 is a wasteful number, since it uses less digits than its factorization.

242333817387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16379949.

The product of its digits is 4064256, while the sum is 51.

The spelling of 242333817387 in words is "two hundred forty-two billion, three hundred thirty-three million, eight hundred seventeen thousand, three hundred eighty-seven".