43541042124 has 192 divisors, whose sum is σ = 118513704960. Its totient is φ = 12341007360.

The previous prime is 43541042113. The next prime is 43541042159. The reversal of 43541042124 is 42124014534.

It is a junction number, because it is equal to n+sod(n) for n = 43541042091 and 43541042100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 44840959 + ... + 44841929.

It is an arithmetic number, because the mean of its divisors is an integer number (617258880).

Almost surely, 2^43541042124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43541042124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59256852480).

43541042124 is an abundant number, since it is smaller than the sum of its proper divisors (74972662836).

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

43541042124 is a wasteful number, since it uses less digits than its factorization.

43541042124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540 (or 1538 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 43541042124 its reverse (42124014534), we get a palindrome (85665056658).

The spelling of 43541042124 in words is "forty-three billion, five hundred forty-one million, forty-two thousand, one hundred twenty-four".