14431400421041 has 4 divisors (see below), whose sum is σ = 14444182884900. Its totient is φ = 14418617957184.

The previous prime is 14431400420999. The next prime is 14431400421127. The reversal of 14431400421041 is 14012400413441.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5619170689441 + 8812229731600 = 2370479^2 + 2968540^2 .

It is a cyclic number.

It is not a de Polignac number, because 14431400421041 - 2¹⁸ = 14431400158897 is a prime.

It is a super-2 number, since 2×14431400421041² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14431400420995 and 14431400421013.

It is not an unprimeable number, because it can be changed into a prime (14431400721041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6391230236 + ... + 6391232493.

It is an arithmetic number, because the mean of its divisors is an integer number (3611045721225).

Almost surely, 2^{14431400421041} is an apocalyptic number.

It is an amenable number.

14431400421041 is a deficient number, since it is larger than the sum of its proper divisors (12782463859).

14431400421041 is a wasteful number, since it uses less digits than its factorization.

14431400421041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12782463858.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 14431400421041 its reverse (14012400413441), we get a palindrome (28443800834482).

The spelling of 14431400421041 in words is "fourteen trillion, four hundred thirty-one billion, four hundred million, four hundred twenty-one thousand, forty-one".