1402206212971 has 2 divisors, whose sum is σ = 1402206212972. Its totient is φ = 1402206212970.

The previous prime is 1402206212929. The next prime is 1402206213061. The reversal of 1402206212971 is 1792126022041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1402206212971 - 2¹⁵ = 1402206180203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1402206212971.

It is not a weakly prime, because it can be changed into another prime (1402206212471) 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, 701103106485 + 701103106486.

It is an arithmetic number, because the mean of its divisors is an integer number (701103106486).

Almost surely, 2^{1402206212971} is an apocalyptic number.

1402206212971 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402206212971 is an equidigital number, since it uses as much as digits as its factorization.

1402206212971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 1402206212971 in words is "one trillion, four hundred two billion, two hundred six million, two hundred twelve thousand, nine hundred seventy-one".