352404242434543 has 16 divisors (see below), whose sum is σ = 401950379587680. Its totient is φ = 306074395339776.

The previous prime is 352404242434469. The next prime is 352404242434549. The reversal of 352404242434543 is 345434242404253.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-352404242434543 is a prime.

It is a Duffinian number.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225146605 + ... + 226706422.

It is an arithmetic number, because the mean of its divisors is an integer number (25121898724230).

Almost surely, 2^{352404242434543} is an apocalyptic number.

352404242434543 is a deficient number, since it is larger than the sum of its proper divisors (49546137153137).

352404242434543 is a wasteful number, since it uses less digits than its factorization.

352404242434543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451856586.

The product of its (nonzero) digits is 22118400, while the sum is 49.

Adding to 352404242434543 its reverse (345434242404253), we get a palindrome (697838484838796).

The spelling of 352404242434543 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-three".