42024240224441 has 4 divisors (see below), whose sum is σ = 42035681622132. Its totient is φ = 42012798826752.

The previous prime is 42024240224413. The next prime is 42024240224509. The reversal of 42024240224441 is 14442204242024.

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

It can be written as a sum of positive squares in 2 ways, for example, as 26242721245225 + 15781518979216 = 5122765^2 + 3972596^2 .

It is a cyclic number.

It is not a de Polignac number, because 42024240224441 - 2¹⁸ = 42024239962297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42024240224411) 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, 5720693336 + ... + 5720700681.

It is an arithmetic number, because the mean of its divisors is an integer number (10508920405533).

Almost surely, 2^{42024240224441} is an apocalyptic number.

It is an amenable number.

42024240224441 is a deficient number, since it is larger than the sum of its proper divisors (11441397691).

42024240224441 is a wasteful number, since it uses less digits than its factorization.

42024240224441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11441397690.

The product of its (nonzero) digits is 131072, while the sum is 35.

Adding to 42024240224441 its reverse (14442204242024), we get a palindrome (56466444466465).

The spelling of 42024240224441 in words is "forty-two trillion, twenty-four billion, two hundred forty million, two hundred twenty-four thousand, four hundred forty-one".