20130413214243 has 32 divisors (see below), whose sum is σ = 29666404224000. Its totient is φ = 12077047617536.

The previous prime is 20130413214239. The next prime is 20130413214281. The reversal of 20130413214243 is 34241231403102.

It is a cyclic number.

It is not a de Polignac number, because 20130413214243 - 2² = 20130413214239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20130413214243.

It is not an unprimeable number, because it can be changed into a prime (20130413214203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228543 + ... + 6349256.

It is an arithmetic number, because the mean of its divisors is an integer number (927075132000).

Almost surely, 2^{20130413214243} is an apocalyptic number.

20130413214243 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20130413214243 is a deficient number, since it is larger than the sum of its proper divisors (9535991009757).

20130413214243 is a wasteful number, since it uses less digits than its factorization.

20130413214243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6580451.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 20130413214243 its reverse (34241231403102), we get a palindrome (54371644617345).

The spelling of 20130413214243 in words is "twenty trillion, one hundred thirty billion, four hundred thirteen million, two hundred fourteen thousand, two hundred forty-three".