14200214381 has 2 divisors, whose sum is σ = 14200214382. Its totient is φ = 14200214380.

The previous prime is 14200214351. The next prime is 14200214447. The reversal of 14200214381 is 18341200241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13596726025 + 603488356 = 116605^2 + 24566^2 .

It is a cyclic number.

It is not a de Polignac number, because 14200214381 - 2⁶ = 14200214317 is a prime.

It is a super-2 number, since 2×14200214381² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14200214381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14200214321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7100107190 + 7100107191.

It is an arithmetic number, because the mean of its divisors is an integer number (7100107191).

Almost surely, 2^14200214381 is an apocalyptic number.

It is an amenable number.

14200214381 is a deficient number, since it is larger than the sum of its proper divisors (1).

14200214381 is an equidigital number, since it uses as much as digits as its factorization.

14200214381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 26.

The spelling of 14200214381 in words is "fourteen billion, two hundred million, two hundred fourteen thousand, three hundred eighty-one".