5021420000111 has 8 divisors (see below), whose sum is σ = 5116320735120. Its totient is φ = 4926525078592.

The previous prime is 5021420000083. The next prime is 5021420000141. The reversal of 5021420000111 is 1110000241205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5021420000111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5021420000111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5021420000141) 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, 310496 + ... + 3184218.

It is an arithmetic number, because the mean of its divisors is an integer number (639540091890).

Almost surely, 2^{5021420000111} is an apocalyptic number.

5021420000111 is a deficient number, since it is larger than the sum of its proper divisors (94900735009).

5021420000111 is a wasteful number, since it uses less digits than its factorization.

5021420000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2906745.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 5021420000111 its reverse (1110000241205), we get a palindrome (6131420241316).

The spelling of 5021420000111 in words is "five trillion, twenty-one billion, four hundred twenty million, one hundred eleven", and thus it is an aban number.