1420285702163 has 2 divisors, whose sum is σ = 1420285702164. Its totient is φ = 1420285702162.

The previous prime is 1420285702153. The next prime is 1420285702223. The reversal of 1420285702163 is 3612075820241.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1420285702163 is a prime.

It is a super-2 number, since 2×1420285702163² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1420285702163.

It is not a weakly prime, because it can be changed into another prime (1420285702103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710142851081 + 710142851082.

It is an arithmetic number, because the mean of its divisors is an integer number (710142851082).

Almost surely, 2^{1420285702163} is an apocalyptic number.

1420285702163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420285702163 is an equidigital number, since it uses as much as digits as its factorization.

1420285702163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 1420285702163 in words is "one trillion, four hundred twenty billion, two hundred eighty-five million, seven hundred two thousand, one hundred sixty-three".