14116429821 has 16 divisors (see below), whose sum is σ = 20365822400. Its totient is φ = 8645857920.

The previous prime is 14116429801. The next prime is 14116429841. The reversal of 14116429821 is 12892461141.

It is an interprime number because it is at equal distance from previous prime (14116429801) and next prime (14116429841).

It is not a de Polignac number, because 14116429821 - 2¹³ = 14116421629 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14116429821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14116429801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 849496 + ... + 865953.

It is an arithmetic number, because the mean of its divisors is an integer number (1272863900).

Almost surely, 2^14116429821 is an apocalyptic number.

It is an amenable number.

14116429821 is a deficient number, since it is larger than the sum of its proper divisors (6249392579).

14116429821 is a wasteful number, since it uses less digits than its factorization.

14116429821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715676.

The product of its digits is 27648, while the sum is 39.

The spelling of 14116429821 in words is "fourteen billion, one hundred sixteen million, four hundred twenty-nine thousand, eight hundred twenty-one".