43452331441 has 8 divisors (see below), whose sum is σ = 45468460544. Its totient is φ = 41474604960.

The previous prime is 43452331421. The next prime is 43452331451. The reversal of 43452331441 is 14413325434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43452331441 - 2¹³ = 43452323249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43452331397 and 43452331406.

It is not an unprimeable number, because it can be changed into a prime (43452331421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9598341 + ... + 9602866.

It is an arithmetic number, because the mean of its divisors is an integer number (5683557568).

Almost surely, 2^43452331441 is an apocalyptic number.

It is an amenable number.

43452331441 is a deficient number, since it is larger than the sum of its proper divisors (2016129103).

43452331441 is a wasteful number, since it uses less digits than its factorization.

43452331441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19201311.

The product of its digits is 69120, while the sum is 34.

Adding to 43452331441 its reverse (14413325434), we get a palindrome (57865656875).

The spelling of 43452331441 in words is "forty-three billion, four hundred fifty-two million, three hundred thirty-one thousand, four hundred forty-one".