352043049441641 has 2 divisors, whose sum is σ = 352043049441642. Its totient is φ = 352043049441640.

The previous prime is 352043049441637. The next prime is 352043049441661. The reversal of 352043049441641 is 146144940340253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 297927311246041 + 54115738195600 = 17260571^2 + 7356340^2 .

It is a cyclic number.

It is not a de Polignac number, because 352043049441641 - 2² = 352043049441637 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 352043049441641.

It is not a weakly prime, because it can be changed into another prime (352043049441661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176021524720820 + 176021524720821.

It is an arithmetic number, because the mean of its divisors is an integer number (176021524720821).

Almost surely, 2^{352043049441641} is an apocalyptic number.

It is an amenable number.

352043049441641 is a deficient number, since it is larger than the sum of its proper divisors (1).

352043049441641 is an equidigital number, since it uses as much as digits as its factorization.

352043049441641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4976640, while the sum is 50.

Adding to 352043049441641 its reverse (146144940340253), we get a palindrome (498187989781894).

The spelling of 352043049441641 in words is "three hundred fifty-two trillion, forty-three billion, forty-nine million, four hundred forty-one thousand, six hundred forty-one".