14113143421 has 8 divisors (see below), whose sum is σ = 15689053184. Its totient is φ = 12607274160.

The previous prime is 14113143383. The next prime is 14113143431. The reversal of 14113143421 is 12434131141.

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

It is not a de Polignac number, because 14113143421 - 2¹⁹ = 14112619133 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 (14113143431) 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, 17509701 + ... + 17510506.

It is an arithmetic number, because the mean of its divisors is an integer number (1961131648).

Almost surely, 2^14113143421 is an apocalyptic number.

It is an amenable number.

14113143421 is a deficient number, since it is larger than the sum of its proper divisors (1575909763).

14113143421 is a wasteful number, since it uses less digits than its factorization.

14113143421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35020251.

The product of its digits is 1152, while the sum is 25.

Adding to 14113143421 its reverse (12434131141), we get a palindrome (26547274562).

The spelling of 14113143421 in words is "fourteen billion, one hundred thirteen million, one hundred forty-three thousand, four hundred twenty-one".