43534053441 has 24 divisors (see below), whose sum is σ = 66602436264. Its totient is φ = 27306892800.

The previous prime is 43534053419. The next prime is 43534053457. The reversal of 43534053441 is 14435043534.

43534053441 is a `hidden beast` number, since 43 + 5 + 3 + 40 + 534 + 41 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 21762225 + 43512291216 = 4665^2 + 208596^2 .

It is not a de Polignac number, because 43534053441 - 2⁶ = 43534053377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43534053396 and 43534053405.

It is not an unprimeable number, because it can be changed into a prime (43534053461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 461955 + ... + 548151.

It is an arithmetic number, because the mean of its divisors is an integer number (2775101511).

Almost surely, 2^43534053441 is an apocalyptic number.

It is an amenable number.

43534053441 is a deficient number, since it is larger than the sum of its proper divisors (23068382823).

43534053441 is a wasteful number, since it uses less digits than its factorization.

43534053441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89521 (or 89518 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 43534053441 its reverse (14435043534), we get a palindrome (57969096975).

The spelling of 43534053441 in words is "forty-three billion, five hundred thirty-four million, fifty-three thousand, four hundred forty-one".