1402201311487 has 2 divisors, whose sum is σ = 1402201311488. Its totient is φ = 1402201311486.

The previous prime is 1402201311473. The next prime is 1402201311503. The reversal of 1402201311487 is 7841131022041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1402201311487 - 2⁷ = 1402201311359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1402201411487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701100655743 + 701100655744.

It is an arithmetic number, because the mean of its divisors is an integer number (701100655744).

Almost surely, 2^{1402201311487} is an apocalyptic number.

1402201311487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402201311487 is an equidigital number, since it uses as much as digits as its factorization.

1402201311487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 34.

The spelling of 1402201311487 in words is "one trillion, four hundred two billion, two hundred one million, three hundred eleven thousand, four hundred eighty-seven".