14143511432 has 8 divisors (see below), whose sum is σ = 26519083950. Its totient is φ = 7071755712.

The previous prime is 14143511429. The next prime is 14143511507. The reversal of 14143511432 is 23411534141.

It can be written as a sum of positive squares in only one way, i.e., 11932066756 + 2211444676 = 109234^2 + 47026^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×14143511432² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14143511395 and 14143511404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 883969457 + ... + 883969472.

Almost surely, 2^14143511432 is an apocalyptic number.

It is an amenable number.

14143511432 is a deficient number, since it is larger than the sum of its proper divisors (12375572518).

14143511432 is a wasteful number, since it uses less digits than its factorization.

14143511432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767938935 (or 1767938931 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The spelling of 14143511432 in words is "fourteen billion, one hundred forty-three million, five hundred eleven thousand, four hundred thirty-two".