354300540353443 has 2 divisors, whose sum is σ = 354300540353444. Its totient is φ = 354300540353442.

The previous prime is 354300540353407. The next prime is 354300540353477. The reversal of 354300540353443 is 344353045003453.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-354300540353443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 354300540353393 and 354300540353402.

It is not a weakly prime, because it can be changed into another prime (354300550353443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177150270176721 + 177150270176722.

It is an arithmetic number, because the mean of its divisors is an integer number (177150270176722).

Almost surely, 2^{354300540353443} is an apocalyptic number.

354300540353443 is a deficient number, since it is larger than the sum of its proper divisors (1).

354300540353443 is an equidigital number, since it uses as much as digits as its factorization.

354300540353443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776000, while the sum is 46.

Adding to 354300540353443 its reverse (344353045003453), we get a palindrome (698653585356896).

The spelling of 354300540353443 in words is "three hundred fifty-four trillion, three hundred billion, five hundred forty million, three hundred fifty-three thousand, four hundred forty-three".