14004028747 has 8 divisors (see below), whose sum is σ = 14500981440. Its totient is φ = 13508013120.

The previous prime is 14004028733. The next prime is 14004028751. The reversal of 14004028747 is 74782040041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14004028747 is a prime.

It is a super-2 number, since 2×14004028747² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14004028777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203779 + ... + 263692.

It is an arithmetic number, because the mean of its divisors is an integer number (1812622680).

Almost surely, 2^14004028747 is an apocalyptic number.

14004028747 is a deficient number, since it is larger than the sum of its proper divisors (496952693).

14004028747 is a wasteful number, since it uses less digits than its factorization.

14004028747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468533.

The product of its (nonzero) digits is 50176, while the sum is 37.

Adding to 14004028747 its reverse (74782040041), we get a palindrome (88786068788).

The spelling of 14004028747 in words is "fourteen billion, four million, twenty-eight thousand, seven hundred forty-seven".