5021420241541 has 16 divisors (see below), whose sum is σ = 5518145787840. Its totient is φ = 4531403159680.

The previous prime is 5021420241533. The next prime is 5021420241553. The reversal of 5021420241541 is 1451420241205.

It is a cyclic number.

It is not a de Polignac number, because 5021420241541 - 2³ = 5021420241533 is a prime.

It is a super-2 number, since 2×5021420241541² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5021420241841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40897455 + ... + 41020051.

It is an arithmetic number, because the mean of its divisors is an integer number (344884111740).

Almost surely, 2^{5021420241541} is an apocalyptic number.

It is an amenable number.

5021420241541 is a deficient number, since it is larger than the sum of its proper divisors (496725546299).

5021420241541 is a wasteful number, since it uses less digits than its factorization.

5021420241541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149924.

The product of its (nonzero) digits is 12800, while the sum is 31.

Adding to 5021420241541 its reverse (1451420241205), we get a palindrome (6472840482746).

The spelling of 5021420241541 in words is "five trillion, twenty-one billion, four hundred twenty million, two hundred forty-one thousand, five hundred forty-one".