353134313243 has 4 divisors (see below), whose sum is σ = 353171647968. Its totient is φ = 353096978520.

The previous prime is 353134313219. The next prime is 353134313251. The reversal of 353134313243 is 342313431353.

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 353134313243 - 2¹⁴ = 353134296859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (353134313143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18653171 + ... + 18672092.

It is an arithmetic number, because the mean of its divisors is an integer number (88292911992).

Almost surely, 2^353134313243 is an apocalyptic number.

353134313243 is a deficient number, since it is larger than the sum of its proper divisors (37334725).

353134313243 is an equidigital number, since it uses as much as digits as its factorization.

353134313243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37334724.

The product of its digits is 116640, while the sum is 35.

Adding to 353134313243 its reverse (342313431353), we get a palindrome (695447744596).

The spelling of 353134313243 in words is "three hundred fifty-three billion, one hundred thirty-four million, three hundred thirteen thousand, two hundred forty-three".