14003121432 has 16 divisors (see below), whose sum is σ = 35007803640. Its totient is φ = 4667707136.

The previous prime is 14003121409. The next prime is 14003121439. The reversal of 14003121432 is 23412130041.

It is a junction number, because it is equal to n+sod(n) for n = 14003121399 and 14003121408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14003121439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291731673 + ... + 291731720.

Almost surely, 2^14003121432 is an apocalyptic number.

14003121432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14003121432 is an abundant number, since it is smaller than the sum of its proper divisors (21004682208).

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

14003121432 is a wasteful number, since it uses less digits than its factorization.

14003121432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583463402 (or 583463398 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 14003121432 its reverse (23412130041), we get a palindrome (37415251473).

The spelling of 14003121432 in words is "fourteen billion, three million, one hundred twenty-one thousand, four hundred thirty-two".