14046862021 has 2 divisors, whose sum is σ = 14046862022. Its totient is φ = 14046862020.

The previous prime is 14046862009. The next prime is 14046862043. The reversal of 14046862021 is 12026864041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13569920100 + 476941921 = 116490^2 + 21839^2 .

It is an emirp because it is prime and its reverse (12026864041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14046862021 - 2⁵ = 14046861989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14046860021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7023431010 + 7023431011.

It is an arithmetic number, because the mean of its divisors is an integer number (7023431011).

Almost surely, 2^14046862021 is an apocalyptic number.

It is an amenable number.

14046862021 is a deficient number, since it is larger than the sum of its proper divisors (1).

14046862021 is an equidigital number, since it uses as much as digits as its factorization.

14046862021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 14046862021 in words is "fourteen billion, forty-six million, eight hundred sixty-two thousand, twenty-one".