43104100231 has 4 divisors (see below), whose sum is σ = 43104840192. Its totient is φ = 43103360272.

The previous prime is 43104100217. The next prime is 43104100309. The reversal of 43104100231 is 13200140134.

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 43104100231 - 2⁹ = 43104099719 is a prime.

It is a super-2 number, since 2×43104100231² (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 = 43104100199 and 43104100208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43104100201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274366 + ... + 401851.

It is an arithmetic number, because the mean of its divisors is an integer number (10776210048).

Almost surely, 2^43104100231 is an apocalyptic number.

43104100231 is a deficient number, since it is larger than the sum of its proper divisors (739961).

43104100231 is an equidigital number, since it uses as much as digits as its factorization.

43104100231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739960.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 43104100231 its reverse (13200140134), we get a palindrome (56304240365).

The spelling of 43104100231 in words is "forty-three billion, one hundred four million, one hundred thousand, two hundred thirty-one".