43430241123544 has 16 divisors (see below), whose sum is σ = 88834584116520. Its totient is φ = 19741018692480.

The previous prime is 43430241123541. The next prime is 43430241123559. The reversal of 43430241123544 is 44532114203434.

It is a super-2 number, since 2×43430241123544² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43430241123497 and 43430241123506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43430241123541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246762733569 + ... + 246762733744.

Almost surely, 2^{43430241123544} is an apocalyptic number.

43430241123544 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

43430241123544 is an abundant number, since it is smaller than the sum of its proper divisors (45404342992976).

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

43430241123544 is a wasteful number, since it uses less digits than its factorization.

43430241123544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493525467330 (or 493525467326 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 40.

Adding to 43430241123544 its reverse (44532114203434), we get a palindrome (87962355326978).

The spelling of 43430241123544 in words is "forty-three trillion, four hundred thirty billion, two hundred forty-one million, one hundred twenty-three thousand, five hundred forty-four".