14403523402949 has 2 divisors, whose sum is σ = 14403523402950. Its totient is φ = 14403523402948.

The previous prime is 14403523402943. The next prime is 14403523402967. The reversal of 14403523402949 is 94920432530441.

14403523402949 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., 14109466650049 + 294056752900 = 3756257^2 + 542270^2 .

It is a cyclic number.

It is not a de Polignac number, because 14403523402949 - 2²⁴ = 14403506625733 is a prime.

It is a super-2 number, since 2×14403523402949² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14403523402897 and 14403523402906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14403523402943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7201761701474 + 7201761701475.

It is an arithmetic number, because the mean of its divisors is an integer number (7201761701475).

Almost surely, 2^{14403523402949} is an apocalyptic number.

It is an amenable number.

14403523402949 is a deficient number, since it is larger than the sum of its proper divisors (1).

14403523402949 is an equidigital number, since it uses as much as digits as its factorization.

14403523402949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3732480, while the sum is 50.

The spelling of 14403523402949 in words is "fourteen trillion, four hundred three billion, five hundred twenty-three million, four hundred two thousand, nine hundred forty-nine".