443023124132431 has 16 divisors (see below), whose sum is σ = 467963201812480. Its totient is φ = 418749197398560.

The previous prime is 443023124132401. The next prime is 443023124132441. The reversal of 443023124132431 is 134231421320344.

It is not a de Polignac number, because 443023124132431 - 2⁹ = 443023124131919 is a prime.

It is a super-2 number, since 2×443023124132431² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443023124132401) 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 15 ways as a sum of consecutive naturals, for example, 40492081 + ... + 50255893.

It is an arithmetic number, because the mean of its divisors is an integer number (29247700113280).

Almost surely, 2^{443023124132431} is an apocalyptic number.

443023124132431 is a deficient number, since it is larger than the sum of its proper divisors (24940077680049).

443023124132431 is a wasteful number, since it uses less digits than its factorization.

443023124132431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9797926.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 443023124132431 its reverse (134231421320344), we get a palindrome (577254545452775).

The spelling of 443023124132431 in words is "four hundred forty-three trillion, twenty-three billion, one hundred twenty-four million, one hundred thirty-two thousand, four hundred thirty-one".