14411146143 has 16 divisors (see below), whose sum is σ = 20450576736. Its totient is φ = 8995430400.

The previous prime is 14411146103. The next prime is 14411146151. The reversal of 14411146143 is 34164111441.

It is a de Polignac number, because none of the positive numbers 2^k-14411146143 is a prime.

It is a super-2 number, since 2×14411146143² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14411146143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14411146103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 722208 + ... + 741893.

It is an arithmetic number, because the mean of its divisors is an integer number (1278161046).

Almost surely, 2^14411146143 is an apocalyptic number.

14411146143 is a deficient number, since it is larger than the sum of its proper divisors (6039430593).

14411146143 is a wasteful number, since it uses less digits than its factorization.

14411146143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464314.

The product of its digits is 4608, while the sum is 30.

Adding to 14411146143 its reverse (34164111441), we get a palindrome (48575257584).

The spelling of 14411146143 in words is "fourteen billion, four hundred eleven million, one hundred forty-six thousand, one hundred forty-three".