43100444000231 has 4 divisors (see below), whose sum is σ = 43268150008272. Its totient is φ = 42932737992192.

The previous prime is 43100444000203. The next prime is 43100444000233. The reversal of 43100444000231 is 13200044400134.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 43100444000231 - 2⁶ = 43100444000167 is a prime.

It is a super-2 number, since 2×43100444000231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43100444000231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43100444000233) 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 3 ways as a sum of consecutive naturals, for example, 83853003635 + ... + 83853004148.

It is an arithmetic number, because the mean of its divisors is an integer number (10817037502068).

Almost surely, 2^{43100444000231} is an apocalyptic number.

43100444000231 is a deficient number, since it is larger than the sum of its proper divisors (167706008041).

43100444000231 is a wasteful number, since it uses less digits than its factorization.

43100444000231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167706008040.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 43100444000231 its reverse (13200044400134), we get a palindrome (56300488400365).

The spelling of 43100444000231 in words is "forty-three trillion, one hundred billion, four hundred forty-four million, two hundred thirty-one", and thus it is an aban number.