14213220061 has 2 divisors, whose sum is σ = 14213220062. Its totient is φ = 14213220060.

The previous prime is 14213220037. The next prime is 14213220169. The reversal of 14213220061 is 16002231241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12277748025 + 1935472036 = 110805^2 + 43994^2 .

It is a cyclic number.

It is not a de Polignac number, because 14213220061 - 2⁵ = 14213220029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14213223061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7106610030 + 7106610031.

It is an arithmetic number, because the mean of its divisors is an integer number (7106610031).

Almost surely, 2^14213220061 is an apocalyptic number.

It is an amenable number.

14213220061 is a deficient number, since it is larger than the sum of its proper divisors (1).

14213220061 is an equidigital number, since it uses as much as digits as its factorization.

14213220061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The spelling of 14213220061 in words is "fourteen billion, two hundred thirteen million, two hundred twenty thousand, sixty-one".