1420288717147 has 2 divisors, whose sum is σ = 1420288717148. Its totient is φ = 1420288717146.

The previous prime is 1420288717063. The next prime is 1420288717157. The reversal of 1420288717147 is 7417178820241.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1420288717147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1420288717094 and 1420288717103.

It is not a weakly prime, because it can be changed into another prime (1420288717157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710144358573 + 710144358574.

It is an arithmetic number, because the mean of its divisors is an integer number (710144358574).

Almost surely, 2^{1420288717147} is an apocalyptic number.

1420288717147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420288717147 is an equidigital number, since it uses as much as digits as its factorization.

1420288717147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1404928, while the sum is 52.

The spelling of 1420288717147 in words is "one trillion, four hundred twenty billion, two hundred eighty-eight million, seven hundred seventeen thousand, one hundred forty-seven".