1420069287127 has 2 divisors, whose sum is σ = 1420069287128. Its totient is φ = 1420069287126.

The previous prime is 1420069287023. The next prime is 1420069287233. The reversal of 1420069287127 is 7217829600241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1420069287127 - 2¹¹ = 1420069285079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1420069087127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710034643563 + 710034643564.

It is an arithmetic number, because the mean of its divisors is an integer number (710034643564).

Almost surely, 2^{1420069287127} is an apocalyptic number.

1420069287127 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420069287127 is an equidigital number, since it uses as much as digits as its factorization.

1420069287127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 677376, while the sum is 49.

The spelling of 1420069287127 in words is "one trillion, four hundred twenty billion, sixty-nine million, two hundred eighty-seven thousand, one hundred twenty-seven".