14221402330537 has 2 divisors, whose sum is σ = 14221402330538. Its totient is φ = 14221402330536.

The previous prime is 14221402330453. The next prime is 14221402330567. The reversal of 14221402330537 is 73503320412241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13723920385561 + 497481944976 = 3704581^2 + 705324^2 .

It is a cyclic number.

It is not a de Polignac number, because 14221402330537 - 2⁴³ = 5425309308329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14221402330496 and 14221402330505.

It is not a weakly prime, because it can be changed into another prime (14221402330567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7110701165268 + 7110701165269.

It is an arithmetic number, because the mean of its divisors is an integer number (7110701165269).

Almost surely, 2^{14221402330537} is an apocalyptic number.

It is an amenable number.

14221402330537 is a deficient number, since it is larger than the sum of its proper divisors (1).

14221402330537 is an equidigital number, since it uses as much as digits as its factorization.

14221402330537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 37.

Adding to 14221402330537 its reverse (73503320412241), we get a palindrome (87724722742778).

The spelling of 14221402330537 in words is "fourteen trillion, two hundred twenty-one billion, four hundred two million, three hundred thirty thousand, five hundred thirty-seven".