20005240130014 has 4 divisors (see below), whose sum is σ = 30007860195024. Its totient is φ = 10002620065006.

The previous prime is 20005240129991. The next prime is 20005240130027. The reversal of 20005240130014 is 41003104250002.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001310032502 + ... + 5001310032505.

It is an arithmetic number, because the mean of its divisors is an integer number (7501965048756).

Almost surely, 2^{20005240130014} is an apocalyptic number.

20005240130014 is a deficient number, since it is larger than the sum of its proper divisors (10002620065010).

20005240130014 is a wasteful number, since it uses less digits than its factorization.

20005240130014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10002620065009.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 20005240130014 its reverse (41003104250002), we get a palindrome (61008344380016).

The spelling of 20005240130014 in words is "twenty trillion, five billion, two hundred forty million, one hundred thirty thousand, fourteen".