14404001419961 has 2 divisors, whose sum is σ = 14404001419962. Its totient is φ = 14404001419960.

The previous prime is 14404001419957. The next prime is 14404001420041. The reversal of 14404001419961 is 16991410040441.

14404001419961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7854880654336 + 6549120765625 = 2802656^2 + 2559125^2 .

It is a cyclic number.

It is not a de Polignac number, because 14404001419961 - 2² = 14404001419957 is a prime.

It is not a weakly prime, because it can be changed into another prime (14404001419921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7202000709980 + 7202000709981.

It is an arithmetic number, because the mean of its divisors is an integer number (7202000709981).

Almost surely, 2^{14404001419961} is an apocalyptic number.

It is an amenable number.

14404001419961 is a deficient number, since it is larger than the sum of its proper divisors (1).

14404001419961 is an equidigital number, since it uses as much as digits as its factorization.

14404001419961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 14404001419961 in words is "fourteen trillion, four hundred four billion, one million, four hundred nineteen thousand, nine hundred sixty-one".