43354115430344 has 8 divisors (see below), whose sum is σ = 81288966431910. Its totient is φ = 21677057715168.

The previous prime is 43354115430229. The next prime is 43354115430403. The reversal of 43354115430344 is 44303451145334.

It can be written as a sum of positive squares in only one way, i.e., 42829982869444 + 524132560900 = 6544462^2 + 723970^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 43354115430295 and 43354115430304.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2709632214389 + ... + 2709632214404.

Almost surely, 2^{43354115430344} is an apocalyptic number.

It is an amenable number.

43354115430344 is a deficient number, since it is larger than the sum of its proper divisors (37934851001566).

43354115430344 is a wasteful number, since it uses less digits than its factorization.

43354115430344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5419264428799 (or 5419264428795 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 44.

Adding to 43354115430344 its reverse (44303451145334), we get a palindrome (87657566575678).

The spelling of 43354115430344 in words is "forty-three trillion, three hundred fifty-four billion, one hundred fifteen million, four hundred thirty thousand, three hundred forty-four".