242036303630242 has 48 divisors (see below), whose sum is σ = 407479181089176. Its totient is φ = 107717385600000.

The previous prime is 242036303630221. The next prime is 242036303630291.

242036303630242 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 241536637019601 + 499666610641 = 15541449^2 + 706871^2 .

It is a junction number, because it is equal to n+sod(n) for n = 242036303630195 and 242036303630204.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47582259 + ... + 52422742.

Almost surely, 2^{242036303630242} is an apocalyptic number.

242036303630242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242036303630242 is a deficient number, since it is larger than the sum of its proper divisors (165442877458934).

242036303630242 is a wasteful number, since it uses less digits than its factorization.

242036303630242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100005235 (or 100005224 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 40.

It can be divided in two parts, 24203630 and 3630242, that added together give a palindrome (27833872).

The spelling of 242036303630242 in words is "two hundred forty-two trillion, thirty-six billion, three hundred three million, six hundred thirty thousand, two hundred forty-two".