43102241121 has 4 divisors (see below), whose sum is σ = 57469654832. Its totient is φ = 28734827412.

The previous prime is 43102241089. The next prime is 43102241177. The reversal of 43102241121 is 12114220134.

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 43102241121 - 2⁵ = 43102241089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43102241521) 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, 7183706851 + ... + 7183706856.

It is an arithmetic number, because the mean of its divisors is an integer number (14367413708).

Almost surely, 2^43102241121 is an apocalyptic number.

It is an amenable number.

43102241121 is a deficient number, since it is larger than the sum of its proper divisors (14367413711).

43102241121 is a wasteful number, since it uses less digits than its factorization.

43102241121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14367413710.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 43102241121 its reverse (12114220134), we get a palindrome (55216461255).

The spelling of 43102241121 in words is "forty-three billion, one hundred two million, two hundred forty-one thousand, one hundred twenty-one".