14135135232 has 88 divisors (see below), whose sum is σ = 37894489776. Its totient is φ = 4684300288.

The previous prime is 14135135173. The next prime is 14135135233. The reversal of 14135135232 is 23253153141.

It is a self number, because there is not a number n which added to its sum of digits gives 14135135232.

It is not an unprimeable number, because it can be changed into a prime (14135135233) 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, 518158 + ... + 544754.

It is an arithmetic number, because the mean of its divisors is an integer number (430619202).

Almost surely, 2^14135135232 is an apocalyptic number.

14135135232 is a gapful number since it is divisible by the number (12) 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 14135135232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18947244888).

14135135232 is an abundant number, since it is smaller than the sum of its proper divisors (23759354544).

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

14135135232 is a wasteful number, since it uses less digits than its factorization.

14135135232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26793 (or 26775 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

Adding to 14135135232 its reverse (23253153141), we get a palindrome (37388288373).

The spelling of 14135135232 in words is "fourteen billion, one hundred thirty-five million, one hundred thirty-five thousand, two hundred thirty-two".