14121142144 has 32 divisors (see below), whose sum is σ = 29102038200. Its totient is φ = 6817101312.

The previous prime is 14121142129. The next prime is 14121142153. The reversal of 14121142144 is 44124112141.

It is a tau number, because it is divible by the number of its divisors (32).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1898382 + ... + 1905805.

Almost surely, 2^14121142144 is an apocalyptic number.

It is an amenable number.

14121142144 is an abundant number, since it is smaller than the sum of its proper divisors (14980896056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14121142144 is an equidigital number, since it uses as much as digits as its factorization.

14121142144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3804230 (or 3804218 counting only the distinct ones).

The product of its digits is 1024, while the sum is 25.

Adding to 14121142144 its reverse (44124112141), we get a palindrome (58245254285).

The spelling of 14121142144 in words is "fourteen billion, one hundred twenty-one million, one hundred forty-two thousand, one hundred forty-four".