354113504343 has 12 divisors (see below), whose sum is σ = 511514522688. Its totient is φ = 236067713280.

The previous prime is 354113504323. The next prime is 354113504347. The reversal of 354113504343 is 343405311453.

354113504343 is a `hidden beast` number, since 3 + 5 + 4 + 113 + 504 + 34 + 3 = 666.

It is not a de Polignac number, because 354113504343 - 2¹⁰ = 354113503319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 354113504298 and 354113504307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354113504347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 374538 + ... + 921143.

It is an arithmetic number, because the mean of its divisors is an integer number (42626210224).

Almost surely, 2^354113504343 is an apocalyptic number.

354113504343 is a deficient number, since it is larger than the sum of its proper divisors (157401018345).

354113504343 is a wasteful number, since it uses less digits than its factorization.

354113504343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326054 (or 1326051 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 354113504343 its reverse (343405311453), we get a palindrome (697518815796).

The spelling of 354113504343 in words is "three hundred fifty-four billion, one hundred thirteen million, five hundred four thousand, three hundred forty-three".