43121413324 has 24 divisors (see below), whose sum is σ = 82827759168. Its totient is φ = 19480389840.

The previous prime is 43121413301. The next prime is 43121413327. The reversal of 43121413324 is 42331412134.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 43121413292 and 43121413301.

It is not an unprimeable number, because it can be changed into a prime (43121413327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2999062 + ... + 3013405.

It is an arithmetic number, because the mean of its divisors is an integer number (3451156632).

Almost surely, 2^43121413324 is an apocalyptic number.

43121413324 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

43121413324 is a deficient number, since it is larger than the sum of its proper divisors (39706345844).

43121413324 is a wasteful number, since it uses less digits than its factorization.

43121413324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6012645 (or 6012643 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

Adding to 43121413324 its reverse (42331412134), we get a palindrome (85452825458).

The spelling of 43121413324 in words is "forty-three billion, one hundred twenty-one million, four hundred thirteen thousand, three hundred twenty-four".