442433140111100 has 36 divisors (see below), whose sum is σ = 964272402798600. Its totient is φ = 176200447056960.

The previous prime is 442433140111069. The next prime is 442433140111103. The reversal of 442433140111100 is 1111041334244.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442433140111103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9660089330 + ... + 9660135129.

Almost surely, 2^{442433140111100} is an apocalyptic number.

It is an amenable number.

442433140111100 is an abundant number, since it is smaller than the sum of its proper divisors (521839262687500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442433140111100 is a wasteful number, since it uses less digits than its factorization.

442433140111100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19320224702 (or 19320224695 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 442433140111100 its reverse (1111041334244), we get a palindrome (443544181445344).

The spelling of 442433140111100 in words is "four hundred forty-two trillion, four hundred thirty-three billion, one hundred forty million, one hundred eleven thousand, one hundred".