14421343645053 has 6 divisors (see below), whose sum is σ = 20830829709534. Its totient is φ = 9614229096696.

The previous prime is 14421343644973. The next prime is 14421343645081. The reversal of 14421343645053 is 35054634312441.

14421343645053 is a `hidden beast` number, since 1 + 4 + 4 + 2 + 134 + 3 + 6 + 4 + 505 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13560673680324 + 860669964729 = 3682482^2 + 927723^2 .

It is not a de Polignac number, because 14421343645053 - 2¹⁷ = 14421343513981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14421343645253) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 801185758050 + ... + 801185758067.

It is an arithmetic number, because the mean of its divisors is an integer number (3471804951589).

Almost surely, 2^{14421343645053} is an apocalyptic number.

It is an amenable number.

14421343645053 is a deficient number, since it is larger than the sum of its proper divisors (6409486064481).

14421343645053 is a wasteful number, since it uses less digits than its factorization.

14421343645053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602371516123 (or 1602371516120 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 45.

Adding to 14421343645053 its reverse (35054634312441), we get a palindrome (49475977957494).

The spelling of 14421343645053 in words is "fourteen trillion, four hundred twenty-one billion, three hundred forty-three million, six hundred forty-five thousand, fifty-three".