4012442305349 has 2 divisors, whose sum is σ = 4012442305350. Its totient is φ = 4012442305348.

The previous prime is 4012442305309. The next prime is 4012442305409. The reversal of 4012442305349 is 9435032442104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3432430593124 + 580011712225 = 1852682^2 + 761585^2 .

It is a cyclic number.

It is not a de Polignac number, because 4012442305349 - 2⁸ = 4012442305093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4012442305309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006221152674 + 2006221152675.

It is an arithmetic number, because the mean of its divisors is an integer number (2006221152675).

Almost surely, 2^{4012442305349} is an apocalyptic number.

It is an amenable number.

4012442305349 is a deficient number, since it is larger than the sum of its proper divisors (1).

4012442305349 is an equidigital number, since it uses as much as digits as its factorization.

4012442305349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 4012442305349 in words is "four trillion, twelve billion, four hundred forty-two million, three hundred five thousand, three hundred forty-nine".