43331423034444 has 24 divisors (see below), whose sum is σ = 101110484428800. Its totient is φ = 14443260437904.

The previous prime is 43331423034421. The next prime is 43331423034547. The reversal of 43331423034444 is 44443032413334.

It is a super-2 number, since 2×43331423034444² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43331423034396 and 43331423034405.

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, 68075044 + ... + 68708619.

It is an arithmetic number, because the mean of its divisors is an integer number (4212936851200).

Almost surely, 2^{43331423034444} is an apocalyptic number.

It is an amenable number.

43331423034444 is an abundant number, since it is smaller than the sum of its proper divisors (57779061394356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43331423034444 is a wasteful number, since it uses less digits than its factorization.

43331423034444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136810069 (or 136810067 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 42.

Adding to 43331423034444 its reverse (44443032413334), we get a palindrome (87774455447778).

The spelling of 43331423034444 in words is "forty-three trillion, three hundred thirty-one billion, four hundred twenty-three million, thirty-four thousand, four hundred forty-four".