243524425342 has 32 divisors (see below), whose sum is σ = 423792391680. Its totient is φ = 103785857280.

The previous prime is 243524425307. The next prime is 243524425357.

243524425342 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 243524425295 and 243524425304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2962518 + ... + 3043609.

It is an arithmetic number, because the mean of its divisors is an integer number (13243512240).

Almost surely, 2^243524425342 is an apocalyptic number.

243524425342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

243524425342 is a deficient number, since it is larger than the sum of its proper divisors (180267966338).

243524425342 is a wasteful number, since it uses less digits than its factorization.

243524425342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6006256.

The product of its digits is 921600, while the sum is 40.

It can be divided in two parts, 243524 and 425342, that added together give a palindrome (668866).

The spelling of 243524425342 in words is "two hundred forty-three billion, five hundred twenty-four million, four hundred twenty-five thousand, three hundred forty-two".