243441100052 has 12 divisors (see below), whose sum is σ = 426027063840. Its totient is φ = 121719081816.

The previous prime is 243441100027. The next prime is 243441100061. The reversal of 243441100052 is 250001144342.

It is a junction number, because it is equal to n+sod(n) for n = 243441099994 and 243441100030.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 61649 + ... + 700487.

It is an arithmetic number, because the mean of its divisors is an integer number (35502255320).

Almost surely, 2^243441100052 is an apocalyptic number.

It is an amenable number.

243441100052 is a deficient number, since it is larger than the sum of its proper divisors (182585963788).

243441100052 is a wasteful number, since it uses less digits than its factorization.

243441100052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734110 (or 734108 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 243441100052 its reverse (250001144342), we get a palindrome (493442244394).

The spelling of 243441100052 in words is "two hundred forty-three billion, four hundred forty-one million, one hundred thousand, fifty-two".