242434134142 has 16 divisors (see below), whose sum is σ = 372781609200. Its totient is φ = 118177738560.

The previous prime is 242434134133. The next prime is 242434134143. The reversal of 242434134142 is 241431434242.

242434134142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 242434134098 and 242434134107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242434134143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 917292 + ... + 1151647.

It is an arithmetic number, because the mean of its divisors is an integer number (23298850575).

Almost surely, 2^242434134142 is an apocalyptic number.

242434134142 is a deficient number, since it is larger than the sum of its proper divisors (130347475058).

242434134142 is a wasteful number, since it uses less digits than its factorization.

242434134142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070411.

The product of its digits is 73728, while the sum is 34.

Adding to 242434134142 its reverse (241431434242), we get a palindrome (483865568384).

The spelling of 242434134142 in words is "two hundred forty-two billion, four hundred thirty-four million, one hundred thirty-four thousand, one hundred forty-two".