242421023301115 has 16 divisors (see below), whose sum is σ = 297675155863008. Its totient is φ = 189423675495936.

The previous prime is 242421023301097. The next prime is 242421023301133. The reversal of 242421023301115 is 511103320124242.

It is an interprime number because it is at equal distance from previous prime (242421023301097) and next prime (242421023301133).

It is a cyclic number.

It is not a de Polignac number, because 242421023301115 - 2¹⁹ = 242421022776827 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4844049 + ... + 22545661.

It is an arithmetic number, because the mean of its divisors is an integer number (18604697241438).

Almost surely, 2^{242421023301115} is an apocalyptic number.

242421023301115 is a deficient number, since it is larger than the sum of its proper divisors (55254132561893).

242421023301115 is a wasteful number, since it uses less digits than its factorization.

242421023301115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17765358.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 242421023301115 its reverse (511103320124242), we get a palindrome (753524343425357).

The spelling of 242421023301115 in words is "two hundred forty-two trillion, four hundred twenty-one billion, twenty-three million, three hundred one thousand, one hundred fifteen".