14114521001540 has 12 divisors (see below), whose sum is σ = 29640494103276. Its totient is φ = 5645808400608.

The previous prime is 14114521001531. The next prime is 14114521001549. The reversal of 14114521001540 is 4510012541141.

It is an interprime number because it is at equal distance from previous prime (14114521001531) and next prime (14114521001549).

It can be written as a sum of positive squares in 2 ways, for example, as 4347358441024 + 9767162560516 = 2085032^2 + 3125246^2 .

It is not an unprimeable number, because it can be changed into a prime (14114521001549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352863025019 + ... + 352863025058.

It is an arithmetic number, because the mean of its divisors is an integer number (2470041175273).

Almost surely, 2^{14114521001540} is an apocalyptic number.

14114521001540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14114521001540 is an abundant number, since it is smaller than the sum of its proper divisors (15525973101736).

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

14114521001540 is a wasteful number, since it uses less digits than its factorization.

14114521001540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705726050086 (or 705726050084 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 29.

Adding to 14114521001540 its reverse (4510012541141), we get a palindrome (18624533542681).

The spelling of 14114521001540 in words is "fourteen trillion, one hundred fourteen billion, five hundred twenty-one million, one thousand, five hundred forty".