353202122543 has 4 divisors (see below), whose sum is σ = 371791707960. Its totient is φ = 334612537128.

The previous prime is 353202122503. The next prime is 353202122551. The reversal of 353202122543 is 345221202353.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 353202122543 - 2⁶ = 353202122479 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 (353202122503) 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 3 ways as a sum of consecutive naturals, for example, 9294792680 + ... + 9294792717.

It is an arithmetic number, because the mean of its divisors is an integer number (92947926990).

Almost surely, 2^353202122543 is an apocalyptic number.

353202122543 is a deficient number, since it is larger than the sum of its proper divisors (18589585417).

353202122543 is a wasteful number, since it uses less digits than its factorization.

353202122543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18589585416.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 353202122543 its reverse (345221202353), we get a palindrome (698423324896).

The spelling of 353202122543 in words is "three hundred fifty-three billion, two hundred two million, one hundred twenty-two thousand, five hundred forty-three".