354335042213 has 2 divisors, whose sum is σ = 354335042214. Its totient is φ = 354335042212.

The previous prime is 354335042207. The next prime is 354335042233. The reversal of 354335042213 is 312240533453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 184420431364 + 169914610849 = 429442^2 + 412207^2 .

It is a cyclic number.

It is not a de Polignac number, because 354335042213 - 2¹⁴ = 354335025829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354335042233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177167521106 + 177167521107.

It is an arithmetic number, because the mean of its divisors is an integer number (177167521107).

Almost surely, 2^354335042213 is an apocalyptic number.

It is an amenable number.

354335042213 is a deficient number, since it is larger than the sum of its proper divisors (1).

354335042213 is an equidigital number, since it uses as much as digits as its factorization.

354335042213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 354335042213 its reverse (312240533453), we get a palindrome (666575575666).

The spelling of 354335042213 in words is "three hundred fifty-four billion, three hundred thirty-five million, forty-two thousand, two hundred thirteen".