43131403110241 has 4 divisors (see below), whose sum is σ = 43136511658672. Its totient is φ = 43126294561812.

The previous prime is 43131403110149. The next prime is 43131403110269. The reversal of 43131403110241 is 14201130413134.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 43131403110241 - 2¹³ = 43131403102049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43131403110041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2554261551 + ... + 2554278436.

It is an arithmetic number, because the mean of its divisors is an integer number (10784127914668).

Almost surely, 2^{43131403110241} is an apocalyptic number.

It is an amenable number.

43131403110241 is a deficient number, since it is larger than the sum of its proper divisors (5108548431).

43131403110241 is an equidigital number, since it uses as much as digits as its factorization.

43131403110241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5108548430.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 43131403110241 its reverse (14201130413134), we get a palindrome (57332533523375).

The spelling of 43131403110241 in words is "forty-three trillion, one hundred thirty-one billion, four hundred three million, one hundred ten thousand, two hundred forty-one".