353403143413 has 2 divisors, whose sum is σ = 353403143414. Its totient is φ = 353403143412.

The previous prime is 353403143393. The next prime is 353403143419. The reversal of 353403143413 is 314341304353.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 204486648804 + 148916494609 = 452202^2 + 385897^2 .

It is a cyclic number.

It is not a de Polignac number, because 353403143413 - 2²¹ = 353401046261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (353403143419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176701571706 + 176701571707.

It is an arithmetic number, because the mean of its divisors is an integer number (176701571707).

Almost surely, 2^353403143413 is an apocalyptic number.

It is an amenable number.

353403143413 is a deficient number, since it is larger than the sum of its proper divisors (1).

353403143413 is an equidigital number, since it uses as much as digits as its factorization.

353403143413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 353403143413 its reverse (314341304353), we get a palindrome (667744447766).

The spelling of 353403143413 in words is "three hundred fifty-three billion, four hundred three million, one hundred forty-three thousand, four hundred thirteen".