14147441477 has 16 divisors (see below), whose sum is σ = 16045767360. Its totient is φ = 12365540352.

The previous prime is 14147441467. The next prime is 14147441491. The reversal of 14147441477 is 77414474141.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14147441477 - 2¹⁰ = 14147440453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14147441467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 508358 + ... + 535464.

It is an arithmetic number, because the mean of its divisors is an integer number (1002860460).

Almost surely, 2^14147441477 is an apocalyptic number.

It is an amenable number.

14147441477 is a deficient number, since it is larger than the sum of its proper divisors (1898325883).

14147441477 is a wasteful number, since it uses less digits than its factorization.

14147441477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29252.

The product of its digits is 351232, while the sum is 44.

The spelling of 14147441477 in words is "fourteen billion, one hundred forty-seven million, four hundred forty-one thousand, four hundred seventy-seven".