352243456612139 has 2 divisors, whose sum is σ = 352243456612140. Its totient is φ = 352243456612138.

The previous prime is 352243456612129. The next prime is 352243456612171. The reversal of 352243456612139 is 931216654342253.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 352243456612139 - 2⁴ = 352243456612123 is a prime.

It is not a weakly prime, because it can be changed into another prime (352243456612129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176121728306069 + 176121728306070.

It is an arithmetic number, because the mean of its divisors is an integer number (176121728306070).

Almost surely, 2^{352243456612139} is an apocalyptic number.

352243456612139 is a deficient number, since it is larger than the sum of its proper divisors (1).

352243456612139 is an equidigital number, since it uses as much as digits as its factorization.

352243456612139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27993600, while the sum is 56.

The spelling of 352243456612139 in words is "three hundred fifty-two trillion, two hundred forty-three billion, four hundred fifty-six million, six hundred twelve thousand, one hundred thirty-nine".