1428702662323 has 2 divisors, whose sum is σ = 1428702662324. Its totient is φ = 1428702662322.

The previous prime is 1428702662263. The next prime is 1428702662393. The reversal of 1428702662323 is 3232662078241.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1428702662323 - 2²⁹ = 1428165791411 is a prime.

It is not a weakly prime, because it can be changed into another prime (1428702662393) 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, 714351331161 + 714351331162.

It is an arithmetic number, because the mean of its divisors is an integer number (714351331162).

Almost surely, 2^{1428702662323} is an apocalyptic number.

1428702662323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1428702662323 is an equidigital number, since it uses as much as digits as its factorization.

1428702662323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 46.

The spelling of 1428702662323 in words is "one trillion, four hundred twenty-eight billion, seven hundred two million, six hundred sixty-two thousand, three hundred twenty-three".