243514415342 has 16 divisors (see below), whose sum is σ = 398501510400. Its totient is φ = 110681877240.

The previous prime is 243514415329. The next prime is 243514415369.

243514415342 is nontrivially palindromic in base 10.

243514415342 is digitally balanced in base 3, 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 = 243514415296 and 243514415305.

It is a congruent number.

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, 69509 + ... + 701327.

It is an arithmetic number, because the mean of its divisors is an integer number (24906344400).

Almost surely, 2^243514415342 is an apocalyptic number.

243514415342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

243514415342 is a deficient number, since it is larger than the sum of its proper divisors (154987095058).

243514415342 is a wasteful number, since it uses less digits than its factorization.

243514415342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649351.

The product of its digits is 230400, while the sum is 38.

It can be divided in two parts, 243514 and 415342, that added together give a palindrome (658856).

The spelling of 243514415342 in words is "two hundred forty-three billion, five hundred fourteen million, four hundred fifteen thousand, three hundred forty-two".