242421023301111 has 24 divisors (see below), whose sum is σ = 370762905842784. Its totient is φ = 152106758668800.

The previous prime is 242421023301097. The next prime is 242421023301133. The reversal of 242421023301111 is 111103320124242.

242421023301111 is a `hidden beast` number, since 2 + 4 + 2 + 4 + 210 + 2 + 330 + 1 + 111 = 666.

It is not a de Polignac number, because 242421023301111 - 2⁶ = 242421023301047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242421023301911) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41855286 + ... + 47293836.

It is an arithmetic number, because the mean of its divisors is an integer number (15448454410116).

Almost surely, 2^{242421023301111} is an apocalyptic number.

242421023301111 is a deficient number, since it is larger than the sum of its proper divisors (128341882541673).

242421023301111 is a wasteful number, since it uses less digits than its factorization.

242421023301111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5729911 (or 5729908 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 242421023301111 its reverse (111103320124242), we get a palindrome (353524343425353).

The spelling of 242421023301111 in words is "two hundred forty-two trillion, four hundred twenty-one billion, twenty-three million, three hundred one thousand, one hundred eleven".