353145321239 has 2 divisors, whose sum is σ = 353145321240. Its totient is φ = 353145321238.

The previous prime is 353145321187. The next prime is 353145321253. The reversal of 353145321239 is 932123541353.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (932123541353) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 353145321239 - 2²⁴ = 353128544023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 353145321196 and 353145321205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (353145321289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176572660619 + 176572660620.

It is an arithmetic number, because the mean of its divisors is an integer number (176572660620).

Almost surely, 2^353145321239 is an apocalyptic number.

353145321239 is a deficient number, since it is larger than the sum of its proper divisors (1).

353145321239 is an equidigital number, since it uses as much as digits as its factorization.

353145321239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 291600, while the sum is 41.

The spelling of 353145321239 in words is "three hundred fifty-three billion, one hundred forty-five million, three hundred twenty-one thousand, two hundred thirty-nine".