1420069287233 has 2 divisors, whose sum is σ = 1420069287234. Its totient is φ = 1420069287232.

The previous prime is 1420069287127. The next prime is 1420069287251. The reversal of 1420069287233 is 3327829600241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1245384577024 + 174684710209 = 1115968^2 + 417953^2 .

It is a cyclic number.

It is not a de Polignac number, because 1420069287233 - 2¹² = 1420069283137 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1420069284233) 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, 710034643616 + 710034643617.

It is an arithmetic number, because the mean of its divisors is an integer number (710034643617).

Almost surely, 2^{1420069287233} is an apocalyptic number.

It is an amenable number.

1420069287233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420069287233 is an equidigital number, since it uses as much as digits as its factorization.

1420069287233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 1420069287233 in words is "one trillion, four hundred twenty billion, sixty-nine million, two hundred eighty-seven thousand, two hundred thirty-three".