14148081432 has 80 divisors (see below), whose sum is σ = 39939989760. Its totient is φ = 4678865856.

The previous prime is 14148081427. The next prime is 14148081487. The reversal of 14148081432 is 23418084141.

It is a happy number.

14148081432 is a `hidden beast` number, since 1 + 4 + 148 + 0 + 81 + 432 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3663 + ... + 168254.

It is an arithmetic number, because the mean of its divisors is an integer number (499249872).

Almost surely, 2^14148081432 is an apocalyptic number.

14148081432 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 14148081432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19969994880).

14148081432 is an abundant number, since it is smaller than the sum of its proper divisors (25791908328).

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

14148081432 is a wasteful number, since it uses less digits than its factorization.

14148081432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172062 (or 172049 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The spelling of 14148081432 in words is "fourteen billion, one hundred forty-eight million, eighty-one thousand, four hundred thirty-two".