1420748425163 has 2 divisors, whose sum is σ = 1420748425164. Its totient is φ = 1420748425162.

The previous prime is 1420748425147. The next prime is 1420748425171. The reversal of 1420748425163 is 3615248470241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1420748425163 - 2⁴ = 1420748425147 is a prime.

It is a super-2 number, since 2×1420748425163² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1420748425463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710374212581 + 710374212582.

It is an arithmetic number, because the mean of its divisors is an integer number (710374212582).

Almost surely, 2^{1420748425163} is an apocalyptic number.

1420748425163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420748425163 is an equidigital number, since it uses as much as digits as its factorization.

1420748425163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 1420748425163 in words is "one trillion, four hundred twenty billion, seven hundred forty-eight million, four hundred twenty-five thousand, one hundred sixty-three".