14001351540 has 48 divisors (see below), whose sum is σ = 42767766720. Its totient is φ = 3394266880.

The previous prime is 14001351523. The next prime is 14001351547. The reversal of 14001351540 is 4515310041.

It is a happy number.

14001351540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 14001351540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14001351547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10606425 + ... + 10607744.

It is an arithmetic number, because the mean of its divisors is an integer number (890995140).

Almost surely, 2^14001351540 is an apocalyptic number.

14001351540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14001351540 is an abundant number, since it is smaller than the sum of its proper divisors (28766415180).

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

14001351540 is a wasteful number, since it uses less digits than its factorization.

14001351540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21214192 (or 21214190 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 14001351540 its reverse (4515310041), we get a palindrome (18516661581).

The spelling of 14001351540 in words is "fourteen billion, one million, three hundred fifty-one thousand, five hundred forty".