14021111141 has 8 divisors (see below), whose sum is σ = 14323317624. Its totient is φ = 13721238720.

The previous prime is 14021111119. The next prime is 14021111147. The reversal of 14021111141 is 14111112041.

It can be written as a sum of positive squares in 4 ways, for example, as 84364225 + 13936746916 = 9185^2 + 118054^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 14021111141 - 2³⁰ = 12947369317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14021111147) 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, 571370 + ... + 595403.

It is an arithmetic number, because the mean of its divisors is an integer number (1790414703).

Almost surely, 2^14021111141 is an apocalyptic number.

It is an amenable number.

14021111141 is a deficient number, since it is larger than the sum of its proper divisors (302206483).

14021111141 is a wasteful number, since it uses less digits than its factorization.

14021111141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167031.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 14021111141 its reverse (14111112041), we get a palindrome (28132223182).

The spelling of 14021111141 in words is "fourteen billion, twenty-one million, one hundred eleven thousand, one hundred forty-one".