242242141242242 has 4 divisors (see below), whose sum is σ = 363363211863366. Its totient is φ = 121121070621120.

The previous prime is 242242141242217. The next prime is 242242141242251.

242242141242242 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 172000628239801 + 70241513002441 = 13114901^2 + 8381021^2 .

It is a junction number, because it is equal to n+sod(n) for n = 242242141242196 and 242242141242205.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60560535310559 + ... + 60560535310562.

Almost surely, 2^{242242141242242} is an apocalyptic number.

242242141242242 is a deficient number, since it is larger than the sum of its proper divisors (121121070621124).

242242141242242 is a wasteful number, since it uses less digits than its factorization.

242242141242242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121121070621123.

The product of its digits is 262144, while the sum is 38.

The spelling of 242242141242242 in words is "two hundred forty-two trillion, two hundred forty-two billion, one hundred forty-one million, two hundred forty-two thousand, two hundred forty-two".