242221363122242 has 64 divisors (see below), whose sum is σ = 432893896611840. Its totient is φ = 99461525184000.

The previous prime is 242221363122229. The next prime is 242221363122247.

242221363122242 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 242221363122196 and 242221363122205.

It is not an unprimeable number, because it can be changed into a prime (242221363122247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1140849038 + ... + 1141061334.

It is an arithmetic number, because the mean of its divisors is an integer number (6763967134560).

Almost surely, 2^{242221363122242} is an apocalyptic number.

242221363122242 is a deficient number, since it is larger than the sum of its proper divisors (190672533489598).

242221363122242 is a wasteful number, since it uses less digits than its factorization.

242221363122242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238467.

The product of its digits is 221184, while the sum is 38.

The spelling of 242221363122242 in words is "two hundred forty-two trillion, two hundred twenty-one billion, three hundred sixty-three million, one hundred twenty-two thousand, two hundred forty-two".