14004231012 has 18 divisors (see below), whose sum is σ = 35399584038. Its totient is φ = 4668076992.

The previous prime is 14004230987. The next prime is 14004231041. The reversal of 14004231012 is 21013240041.

14004231012 is a `hidden beast` number, since 140 + 0 + 423 + 101 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12299697216 + 1704533796 = 110904^2 + 41286^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×14004231012² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 194503173 + ... + 194503244.

Almost surely, 2^14004231012 is an apocalyptic number.

14004231012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14004231012 is an abundant number, since it is smaller than the sum of its proper divisors (21395353026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14004231012 is a wasteful number, since it uses less digits than its factorization.

14004231012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389006427 (or 389006422 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 14004231012 its reverse (21013240041), we get a palindrome (35017471053).

The spelling of 14004231012 in words is "fourteen billion, four million, two hundred thirty-one thousand, twelve".