443424134143100 has 72 divisors (see below), whose sum is σ = 1057971260172288. Its totient is φ = 159975492868800.

The previous prime is 443424134143097. The next prime is 443424134143189. The reversal of 443424134143100 is 1341431424344.

It is a happy number.

It is a super-2 number, since 2×443424134143100² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1586918762 + ... + 1587198161.

Almost surely, 2^{443424134143100} is an apocalyptic number.

It is an amenable number.

443424134143100 is an abundant number, since it is smaller than the sum of its proper divisors (614547126029188).

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

443424134143100 is a wasteful number, since it uses less digits than its factorization.

443424134143100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3174117075 (or 3174117068 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 38.

Adding to 443424134143100 its reverse (1341431424344), we get a palindrome (444765565567444).

The spelling of 443424134143100 in words is "four hundred forty-three trillion, four hundred twenty-four billion, one hundred thirty-four million, one hundred forty-three thousand, one hundred".