14540221229 has 2 divisors, whose sum is σ = 14540221230. Its totient is φ = 14540221228.

The previous prime is 14540221177. The next prime is 14540221243. The reversal of 14540221229 is 92212204541.

14540221229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11242360900 + 3297860329 = 106030^2 + 57427^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14540221229 is a prime.

It is a super-2 number, since 2×14540221229² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14540221195 and 14540221204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14540211229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7270110614 + 7270110615.

It is an arithmetic number, because the mean of its divisors is an integer number (7270110615).

Almost surely, 2^14540221229 is an apocalyptic number.

It is an amenable number.

14540221229 is a deficient number, since it is larger than the sum of its proper divisors (1).

14540221229 is an equidigital number, since it uses as much as digits as its factorization.

14540221229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 14540221229 in words is "fourteen billion, five hundred forty million, two hundred twenty-one thousand, two hundred twenty-nine".