14042114381 has 2 divisors, whose sum is σ = 14042114382. Its totient is φ = 14042114380.

The previous prime is 14042114351. The next prime is 14042114413. The reversal of 14042114381 is 18341124041.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8337333481 + 5704780900 = 91309^2 + 75530^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14042114381 is a prime.

It is a super-2 number, since 2×14042114381² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14042114351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7021057190 + 7021057191.

It is an arithmetic number, because the mean of its divisors is an integer number (7021057191).

Almost surely, 2^14042114381 is an apocalyptic number.

It is an amenable number.

14042114381 is a deficient number, since it is larger than the sum of its proper divisors (1).

14042114381 is an equidigital number, since it uses as much as digits as its factorization.

14042114381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 29.

The spelling of 14042114381 in words is "fourteen billion, forty-two million, one hundred fourteen thousand, three hundred eighty-one".