243013425024044 has 24 divisors (see below), whose sum is σ = 425461567667136. Its totient is φ = 121452988410000.

The previous prime is 243013425023987. The next prime is 243013425024047. The reversal of 243013425024044 is 440420524310342.

It is a super-2 number, since 2×243013425024044² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 243013425023989 and 243013425024007.

It is not an unprimeable number, because it can be changed into a prime (243013425024047) 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, 84977579 + ... + 87790749.

It is an arithmetic number, because the mean of its divisors is an integer number (17727565319464).

Almost surely, 2^{243013425024044} is an apocalyptic number.

It is an amenable number.

243013425024044 is a deficient number, since it is larger than the sum of its proper divisors (182448142643092).

243013425024044 is a wasteful number, since it uses less digits than its factorization.

243013425024044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2822717 (or 2822715 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 38.

Adding to 243013425024044 its reverse (440420524310342), we get a palindrome (683433949334386).

The spelling of 243013425024044 in words is "two hundred forty-three trillion, thirteen billion, four hundred twenty-five million, twenty-four thousand, forty-four".