14032143645 has 32 divisors (see below), whose sum is σ = 24958424064. Its totient is φ = 6685286400.

The previous prime is 14032143613. The next prime is 14032143647. The reversal of 14032143645 is 54634123041.

It is a happy number.

It is not a de Polignac number, because 14032143645 - 2⁵ = 14032143613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14032143647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1154596 + ... + 1166685.

It is an arithmetic number, because the mean of its divisors is an integer number (779950752).

Almost surely, 2^14032143645 is an apocalyptic number.

14032143645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14032143645 is a deficient number, since it is larger than the sum of its proper divisors (10926280419).

14032143645 is a wasteful number, since it uses less digits than its factorization.

14032143645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321333.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 14032143645 its reverse (54634123041), we get a palindrome (68666266686).

The spelling of 14032143645 in words is "fourteen billion, thirty-two million, one hundred forty-three thousand, six hundred forty-five".