5021420132424 has 16 divisors (see below), whose sum is σ = 12553550331120. Its totient is φ = 1673806710800.

The previous prime is 5021420132317. The next prime is 5021420132429. The reversal of 5021420132424 is 4242310241205.

It is a happy number.

It is a super-2 number, since 2×5021420132424² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5021420132391 and 5021420132400.

It is not an unprimeable number, because it can be changed into a prime (5021420132429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104612919402 + ... + 104612919449.

It is an arithmetic number, because the mean of its divisors is an integer number (784596895695).

Almost surely, 2^{5021420132424} is an apocalyptic number.

It is an amenable number.

5021420132424 is an abundant number, since it is smaller than the sum of its proper divisors (7532130198696).

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

5021420132424 is a wasteful number, since it uses less digits than its factorization.

5021420132424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209225838860 (or 209225838856 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 5021420132424 its reverse (4242310241205), we get a palindrome (9263730373629).

The spelling of 5021420132424 in words is "five trillion, twenty-one billion, four hundred twenty million, one hundred thirty-two thousand, four hundred twenty-four".