14321312145 has 24 divisors (see below), whose sum is σ = 28369838016. Its totient is φ = 6546885408.

The previous prime is 14321312129. The next prime is 14321312191. The reversal of 14321312145 is 54121312341.

14321312145 is a `hidden beast` number, since 1 + 432 + 13 + 1 + 214 + 5 = 666.

It is not a de Polignac number, because 14321312145 - 2⁴ = 14321312129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22731927 + ... + 22732556.

It is an arithmetic number, because the mean of its divisors is an integer number (1182076584).

Almost surely, 2^14321312145 is an apocalyptic number.

14321312145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14321312145 is a deficient number, since it is larger than the sum of its proper divisors (14048525871).

14321312145 is a wasteful number, since it uses less digits than its factorization.

14321312145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45464501 (or 45464498 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

Adding to 14321312145 its reverse (54121312341), we get a palindrome (68442624486).

The spelling of 14321312145 in words is "fourteen billion, three hundred twenty-one million, three hundred twelve thousand, one hundred forty-five".