43132252441 has 16 divisors (see below), whose sum is σ = 44125482240. Its totient is φ = 42150925440.

The previous prime is 43132252439. The next prime is 43132252447. The reversal of 43132252441 is 14425223134.

It is a cyclic number.

It is not a de Polignac number, because 43132252441 - 2¹ = 43132252439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43132252447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18908221 + ... + 18910501.

It is an arithmetic number, because the mean of its divisors is an integer number (2757842640).

Almost surely, 2^43132252441 is an apocalyptic number.

It is an amenable number.

43132252441 is a deficient number, since it is larger than the sum of its proper divisors (993229799).

43132252441 is a wasteful number, since it uses less digits than its factorization.

43132252441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4704.

The product of its digits is 23040, while the sum is 31.

Adding to 43132252441 its reverse (14425223134), we get a palindrome (57557475575).

The spelling of 43132252441 in words is "forty-three billion, one hundred thirty-two million, two hundred fifty-two thousand, four hundred forty-one".