243141443224 has 32 divisors (see below), whose sum is σ = 469848456000. Its totient is φ = 117889202592.

The previous prime is 243141443221. The next prime is 243141443243. The reversal of 243141443224 is 422344141342.

It is a super-2 number, since 2×243141443224² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 243141443224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243141443221) 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, 2494654 + ... + 2590285.

It is an arithmetic number, because the mean of its divisors is an integer number (14682764250).

Almost surely, 2^243141443224 is an apocalyptic number.

It is an amenable number.

243141443224 is a deficient number, since it is larger than the sum of its proper divisors (226707012776).

243141443224 is a wasteful number, since it uses less digits than its factorization.

243141443224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5085127 (or 5085123 counting only the distinct ones).

The product of its digits is 73728, while the sum is 34.

Adding to 243141443224 its reverse (422344141342), we get a palindrome (665485584566).

The spelling of 243141443224 in words is "two hundred forty-three billion, one hundred forty-one million, four hundred forty-three thousand, two hundred twenty-four".