242100433444 has 24 divisors (see below), whose sum is σ = 455463308160. Its totient is φ = 112239169056.

The previous prime is 242100433441. The next prime is 242100433447. The reversal of 242100433444 is 444334001242.

242100433444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (242100433441) and next prime (242100433447).

It is a super-2 number, since 2×242100433444² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242100433441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33885067 + ... + 33892210.

It is an arithmetic number, because the mean of its divisors is an integer number (18977637840).

Almost surely, 2^242100433444 is an apocalyptic number.

It is an amenable number.

242100433444 is a deficient number, since it is larger than the sum of its proper divisors (213362874716).

242100433444 is a wasteful number, since it uses less digits than its factorization.

242100433444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67777347 (or 67777345 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 242100433444 its reverse (444334001242), we get a palindrome (686434434686).

The spelling of 242100433444 in words is "two hundred forty-two billion, one hundred million, four hundred thirty-three thousand, four hundred forty-four".