14121142104 has 64 divisors (see below), whose sum is σ = 36212083200. Its totient is φ = 4586696064.

The previous prime is 14121142099. The next prime is 14121142109. The reversal of 14121142104 is 40124112141.

It is an interprime number because it is at equal distance from previous prime (14121142099) and next prime (14121142109).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14121142109) 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, 230979 + ... + 285645.

It is an arithmetic number, because the mean of its divisors is an integer number (565813800).

Almost surely, 2^14121142104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14121142104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18106041600).

14121142104 is an abundant number, since it is smaller than the sum of its proper divisors (22090941096).

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

14121142104 is a wasteful number, since it uses less digits than its factorization.

14121142104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54952 (or 54948 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 14121142104 its reverse (40124112141), we get a palindrome (54245254245).

It can be divided in two parts, 141211 and 42104, that added together give a triangular number (183315 = T₆₀₅).

The spelling of 14121142104 in words is "fourteen billion, one hundred twenty-one million, one hundred forty-two thousand, one hundred four".