43425034544 has 40 divisors (see below), whose sum is σ = 86245417440. Its totient is φ = 21168857600.

The previous prime is 43425034529. The next prime is 43425034553. The reversal of 43425034544 is 44543052434.

It is a junction number, because it is equal to n+sod(n) for n = 43425034498 and 43425034507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001474 + ... + 1043934.

It is an arithmetic number, because the mean of its divisors is an integer number (2156135436).

Almost surely, 2^43425034544 is an apocalyptic number.

It is an amenable number.

43425034544 is a deficient number, since it is larger than the sum of its proper divisors (42820382896).

43425034544 is a wasteful number, since it uses less digits than its factorization.

43425034544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44069 (or 44063 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 38.

Adding to 43425034544 its reverse (44543052434), we get a palindrome (87968086978).

The spelling of 43425034544 in words is "forty-three billion, four hundred twenty-five million, thirty-four thousand, five hundred forty-four".