43331242100041 has 4 divisors (see below), whose sum is σ = 49521419542912. Its totient is φ = 37141064657172.

The previous prime is 43331242100017. The next prime is 43331242100053. The reversal of 43331242100041 is 14000124213334.

It is a happy number.

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 not a de Polignac number, because 43331242100041 - 2¹¹ = 43331242097993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43331242099982 and 43331242100009.

It is not an unprimeable number, because it can be changed into a prime (43331242100011) 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, 3095088721425 + ... + 3095088721438.

It is an arithmetic number, because the mean of its divisors is an integer number (12380354885728).

Almost surely, 2^{43331242100041} is an apocalyptic number.

It is an amenable number.

43331242100041 is a deficient number, since it is larger than the sum of its proper divisors (6190177442871).

43331242100041 is an equidigital number, since it uses as much as digits as its factorization.

43331242100041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6190177442870.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 43331242100041 its reverse (14000124213334), we get a palindrome (57331366313375).

The spelling of 43331242100041 in words is "forty-three trillion, three hundred thirty-one billion, two hundred forty-two million, one hundred thousand, forty-one".