14135420000 has 120 divisors (see below), whose sum is σ = 37450961856. Its totient is φ = 5219136000.

The previous prime is 14135419979. The next prime is 14135420009. The reversal of 14135420000 is 2453141.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14135420009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 232817 + ... + 287183.

Almost surely, 2^14135420000 is an apocalyptic number.

14135420000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14135420000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18725480928).

14135420000 is an abundant number, since it is smaller than the sum of its proper divisors (23315541856).

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

14135420000 is an equidigital number, since it uses as much as digits as its factorization.

14135420000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54410 (or 54387 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 14135420000 its reverse (2453141), we get a palindrome (14137873141).

The spelling of 14135420000 in words is "fourteen billion, one hundred thirty-five million, four hundred twenty thousand".