3420111020159 has 2 divisors, whose sum is σ = 3420111020160. Its totient is φ = 3420111020158.

The previous prime is 3420111020129. The next prime is 3420111020203. The reversal of 3420111020159 is 9510201110243.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3420111020159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3420111020129) 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, 1710055510079 + 1710055510080.

It is an arithmetic number, because the mean of its divisors is an integer number (1710055510080).

Almost surely, 2^{3420111020159} is an apocalyptic number.

3420111020159 is a deficient number, since it is larger than the sum of its proper divisors (1).

3420111020159 is an equidigital number, since it uses as much as digits as its factorization.

3420111020159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 29.

The spelling of 3420111020159 in words is "three trillion, four hundred twenty billion, one hundred eleven million, twenty thousand, one hundred fifty-nine".