14108047540 has 24 divisors (see below), whose sum is σ = 29691185832. Its totient is φ = 5630974080.

The previous prime is 14108047531. The next prime is 14108047543. The reversal of 14108047540 is 4574080141.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12659364 + 14095388176 = 3558^2 + 118724^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14108047496 and 14108047505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14108047543) 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, 755859 + ... + 774298.

It is an arithmetic number, because the mean of its divisors is an integer number (1237132743).

Almost surely, 2^14108047540 is an apocalyptic number.

14108047540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14108047540 is an abundant number, since it is smaller than the sum of its proper divisors (15583138292).

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

14108047540 is a wasteful number, since it uses less digits than its factorization.

14108047540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530627 (or 1530625 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The spelling of 14108047540 in words is "fourteen billion, one hundred eight million, forty-seven thousand, five hundred forty".