43444114231 has 16 divisors (see below), whose sum is σ = 49877950464. Its totient is φ = 37067494464.

The previous prime is 43444114199. The next prime is 43444114247. The reversal of 43444114231 is 13241144434.

It is not a de Polignac number, because 43444114231 - 2⁵ = 43444114199 is a prime.

It is a super-2 number, since 2×43444114231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43444114193 and 43444114202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43444114031) 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 15 ways as a sum of consecutive naturals, for example, 1614570 + ... + 1641256.

It is an arithmetic number, because the mean of its divisors is an integer number (3117371904).

Almost surely, 2^43444114231 is an apocalyptic number.

43444114231 is a deficient number, since it is larger than the sum of its proper divisors (6433836233).

43444114231 is a wasteful number, since it uses less digits than its factorization.

43444114231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27750.

The product of its digits is 18432, while the sum is 31.

Adding to 43444114231 its reverse (13241144434), we get a palindrome (56685258665).

The spelling of 43444114231 in words is "forty-three billion, four hundred forty-four million, one hundred fourteen thousand, two hundred thirty-one".