242242444242242 has 32 divisors (see below), whose sum is σ = 378030438400752. Its totient is φ = 116352493231104.

The previous prime is 242242444242233. The next prime is 242242444242247.

242242444242242 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 8 ways, for example, as 100883161371721 + 141359282870521 = 10044061^2 + 11889461^2 .

It is a junction number, because it is equal to n+sod(n) for n = 242242444242193 and 242242444242202.

It is not an unprimeable number, because it can be changed into a prime (242242444242247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113193773 + ... + 115313984.

Almost surely, 2^{242242444242242} is an apocalyptic number.

242242444242242 is a deficient number, since it is larger than the sum of its proper divisors (135787994158510).

242242444242242 is a wasteful number, since it uses less digits than its factorization.

242242444242242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228508022.

The product of its digits is 4194304, while the sum is 44.

The spelling of 242242444242242 in words is "two hundred forty-two trillion, two hundred forty-two billion, four hundred forty-four million, two hundred forty-two thousand, two hundred forty-two".