242134141431242 has 16 divisors (see below), whose sum is σ = 365519910695400. Its totient is φ = 120294193626048.

The previous prime is 242134141431181. The next prime is 242134141431313.

242134141431242 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 219833731357681 + 22300410073561 = 14826791^2 + 4722331^2 .

It is a junction number, because it is equal to n+sod(n) for n = 242134141431196 and 242134141431205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16155884 + ... + 27299832.

Almost surely, 2^{242134141431242} is an apocalyptic number.

242134141431242 is a deficient number, since it is larger than the sum of its proper divisors (123385769264158).

242134141431242 is a wasteful number, since it uses less digits than its factorization.

242134141431242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11213305.

The product of its digits is 147456, while the sum is 38.

The spelling of 242134141431242 in words is "two hundred forty-two trillion, one hundred thirty-four billion, one hundred forty-one million, four hundred thirty-one thousand, two hundred forty-two".