352404242434542 has 16 divisors (see below), whose sum is σ = 704884622874192. Its totient is φ = 117455391144000.

The previous prime is 352404242434469. The next prime is 352404242434549. The reversal of 352404242434542 is 245434242404253.

It is a junction number, because it is equal to n+sod(n) for n = 352404242434491 and 352404242434500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352404242434549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3172356709 + ... + 3172467792.

It is an arithmetic number, because the mean of its divisors is an integer number (44055288929637).

Almost surely, 2^{352404242434542} is an apocalyptic number.

352404242434542 is an abundant number, since it is smaller than the sum of its proper divisors (352480380439650).

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

352404242434542 is a wasteful number, since it uses less digits than its factorization.

352404242434542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6344833763.

The product of its (nonzero) digits is 14745600, while the sum is 48.

Adding to 352404242434542 its reverse (245434242404253), we get a palindrome (597838484838795).

The spelling of 352404242434542 in words is "three hundred fifty-two trillion, four hundred four billion, two hundred forty-two million, four hundred thirty-four thousand, five hundred forty-two".