14012091041021 has 2 divisors, whose sum is σ = 14012091041022. Its totient is φ = 14012091041020.

The previous prime is 14012091040991. The next prime is 14012091041023. The reversal of 14012091041021 is 12014019021041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8065662480121 + 5946428560900 = 2840011^2 + 2438530^2 .

It is a cyclic number.

It is not a de Polignac number, because 14012091041021 - 2¹⁰ = 14012091039997 is a prime.

Together with 14012091041023, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14012091041023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7006045520510 + 7006045520511.

It is an arithmetic number, because the mean of its divisors is an integer number (7006045520511).

Almost surely, 2^{14012091041021} is an apocalyptic number.

It is an amenable number.

14012091041021 is a deficient number, since it is larger than the sum of its proper divisors (1).

14012091041021 is an equidigital number, since it uses as much as digits as its factorization.

14012091041021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 14012091041021 in words is "fourteen trillion, twelve billion, ninety-one million, forty-one thousand, twenty-one".