5241144214521 has 12 divisors (see below), whose sum is σ = 7571528904420. Its totient is φ = 3493640484000.

The previous prime is 5241144214507. The next prime is 5241144214573. The reversal of 5241144214521 is 1254124411425.

It is a happy number.

5241144214521 is a `hidden beast` number, since 5 + 2 + 4 + 114 + 4 + 2 + 14 + 521 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5012512010496 + 228632204025 = 2238864^2 + 478155^2 .

It is not a de Polignac number, because 5241144214521 - 2⁷ = 5241144214393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5241144214921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37898730 + ... + 38036771.

It is an arithmetic number, because the mean of its divisors is an integer number (630960742035).

Almost surely, 2^{5241144214521} is an apocalyptic number.

It is an amenable number.

5241144214521 is a deficient number, since it is larger than the sum of its proper divisors (2330384689899).

5241144214521 is a wasteful number, since it uses less digits than its factorization.

5241144214521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75943176 (or 75943173 counting only the distinct ones).

The product of its digits is 51200, while the sum is 36.

Adding to 5241144214521 its reverse (1254124411425), we get a palindrome (6495268625946).

The spelling of 5241144214521 in words is "five trillion, two hundred forty-one billion, one hundred forty-four million, two hundred fourteen thousand, five hundred twenty-one".