43241402441 has 4 divisors (see below), whose sum is σ = 43241972352. Its totient is φ = 43240832532.

The previous prime is 43241402437. The next prime is 43241402459. The reversal of 43241402441 is 14420414234.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14420414234 = 2 ⋅7210207117.

It is a cyclic number.

It is not a de Polignac number, because 43241402441 - 2² = 43241402437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43241402431) 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, 149765 + ... + 330018.

It is an arithmetic number, because the mean of its divisors is an integer number (10810493088).

Almost surely, 2^43241402441 is an apocalyptic number.

It is an amenable number.

43241402441 is a deficient number, since it is larger than the sum of its proper divisors (569911).

43241402441 is an equidigital number, since it uses as much as digits as its factorization.

43241402441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569910.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 43241402441 its reverse (14420414234), we get a palindrome (57661816675).

The spelling of 43241402441 in words is "forty-three billion, two hundred forty-one million, four hundred two thousand, four hundred forty-one".