14143123401 has 16 divisors (see below), whose sum is σ = 20578296000. Its totient is φ = 8568889920.

The previous prime is 14143123381. The next prime is 14143123403. The reversal of 14143123401 is 10432134141.

It is not a de Polignac number, because 14143123401 - 2²³ = 14134734793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14143123403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41475 + ... + 173223.

It is an arithmetic number, because the mean of its divisors is an integer number (1286143500).

Almost surely, 2^14143123401 is an apocalyptic number.

14143123401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14143123401 is a deficient number, since it is larger than the sum of its proper divisors (6435172599).

14143123401 is a wasteful number, since it uses less digits than its factorization.

14143123401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135016.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 14143123401 its reverse (10432134141), we get a palindrome (24575257542).

The spelling of 14143123401 in words is "fourteen billion, one hundred forty-three million, one hundred twenty-three thousand, four hundred one".