1214402971073 has 2 divisors, whose sum is σ = 1214402971074. Its totient is φ = 1214402971072.

The previous prime is 1214402971063. The next prime is 1214402971087. The reversal of 1214402971073 is 3701792044121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 689775097729 + 524627873344 = 830527^2 + 724312^2 .

It is a cyclic number.

It is not a de Polignac number, because 1214402971073 - 2⁴ = 1214402971057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1214402971073.

It is not a weakly prime, because it can be changed into another prime (1214402971063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607201485536 + 607201485537.

It is an arithmetic number, because the mean of its divisors is an integer number (607201485537).

Almost surely, 2^{1214402971073} is an apocalyptic number.

It is an amenable number.

1214402971073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214402971073 is an equidigital number, since it uses as much as digits as its factorization.

1214402971073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 41.

The spelling of 1214402971073 in words is "one trillion, two hundred fourteen billion, four hundred two million, nine hundred seventy-one thousand, seventy-three".