14003421652 has 12 divisors (see below), whose sum is σ = 26733805056. Its totient is φ = 6365191640.

The previous prime is 14003421623. The next prime is 14003421671. The reversal of 14003421652 is 25612430041.

It is a self number, because there is not a number n which added to its sum of digits gives 14003421652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159129748 + ... + 159129835.

It is an arithmetic number, because the mean of its divisors is an integer number (2227817088).

Almost surely, 2^14003421652 is an apocalyptic number.

It is an amenable number.

14003421652 is a deficient number, since it is larger than the sum of its proper divisors (12730383404).

14003421652 is a wasteful number, since it uses less digits than its factorization.

14003421652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318259598 (or 318259596 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 14003421652 its reverse (25612430041), we get a palindrome (39615851693).

The spelling of 14003421652 in words is "fourteen billion, three million, four hundred twenty-one thousand, six hundred fifty-two".