14002220413997 has 2 divisors, whose sum is σ = 14002220413998. Its totient is φ = 14002220413996.

The previous prime is 14002220413991. The next prime is 14002220414009. The reversal of 14002220413997 is 79931402220041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13934646931396 + 67573482601 = 3732914^2 + 259949^2 .

It is an emirp because it is prime and its reverse (79931402220041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14002220413997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14002220413991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7001110206998 + 7001110206999.

It is an arithmetic number, because the mean of its divisors is an integer number (7001110206999).

Almost surely, 2^{14002220413997} is an apocalyptic number.

It is an amenable number.

14002220413997 is a deficient number, since it is larger than the sum of its proper divisors (1).

14002220413997 is an equidigital number, since it uses as much as digits as its factorization.

14002220413997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 14002220413997 in words is "fourteen trillion, two billion, two hundred twenty million, four hundred thirteen thousand, nine hundred ninety-seven".