242111525111242 has 16 divisors (see below), whose sum is σ = 375821612173800. Its totient is φ = 116840572488640.

The previous prime is 242111525111189. The next prime is 242111525111303.

242111525111242 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 154327723882641 + 87783801228601 = 12422871^2 + 9369301^2 .

It is a super-3 number, since 3×242111525111242³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242111525111198 and 242111525111207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729358117 + ... + 729689992.

Almost surely, 2^{242111525111242} is an apocalyptic number.

242111525111242 is a deficient number, since it is larger than the sum of its proper divisors (133710087062558).

242111525111242 is a wasteful number, since it uses less digits than its factorization.

242111525111242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459051001.

The product of its digits is 12800, while the sum is 34.

The spelling of 242111525111242 in words is "two hundred forty-two trillion, one hundred eleven billion, five hundred twenty-five million, one hundred eleven thousand, two hundred forty-two".