242375866911 has 12 divisors (see below), whose sum is σ = 352855156992. Its totient is φ = 160311596256.

The previous prime is 242375866823. The next prime is 242375866921. The reversal of 242375866911 is 119668573242.

It is a happy number.

242375866911 is a `hidden beast` number, since 2 + 42 + 3 + 7 + 586 + 6 + 9 + 11 = 666.

It is not a de Polignac number, because 242375866911 - 2¹⁴ = 242375850527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242375866921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106025046 + ... + 106027331.

It is an arithmetic number, because the mean of its divisors is an integer number (29404596416).

Almost surely, 2^242375866911 is an apocalyptic number.

242375866911 is a deficient number, since it is larger than the sum of its proper divisors (110479290081).

242375866911 is a wasteful number, since it uses less digits than its factorization.

242375866911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212052510 (or 212052507 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The spelling of 242375866911 in words is "two hundred forty-two billion, three hundred seventy-five million, eight hundred sixty-six thousand, nine hundred eleven".