234542514054342 has 64 divisors (see below), whose sum is σ = 511117603476480. Its totient is φ = 71317921171200.

The previous prime is 234542514054341. The next prime is 234542514054377. The reversal of 234542514054342 is 243450415245432.

It is a super-3 number, since 3×234542514054342³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234542514054291 and 234542514054300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234542514054341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3959617 + ... + 22017347.

It is an arithmetic number, because the mean of its divisors is an integer number (7986212554320).

Almost surely, 2^{234542514054342} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234542514054342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255558801738240).

234542514054342 is an abundant number, since it is smaller than the sum of its proper divisors (276575089422138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234542514054342 is a wasteful number, since it uses less digits than its factorization.

234542514054342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18059709.

The product of its (nonzero) digits is 9216000, while the sum is 48.

Adding to 234542514054342 its reverse (243450415245432), we get a palindrome (477992929299774).

The spelling of 234542514054342 in words is "two hundred thirty-four trillion, five hundred forty-two billion, five hundred fourteen million, fifty-four thousand, three hundred forty-two".