43041122442 has 80 divisors (see below), whose sum is σ = 97185147840. Its totient is φ = 14237140608.

The previous prime is 43041122387. The next prime is 43041122459. The reversal of 43041122442 is 24422114034.

43041122442 is a `hidden beast` number, since 4 + 3 + 0 + 411 + 2 + 244 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17194563 + ... + 17197065.

It is an arithmetic number, because the mean of its divisors is an integer number (1214814348).

Almost surely, 2^43041122442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43041122442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48592573920).

43041122442 is an abundant number, since it is smaller than the sum of its proper divisors (54144025398).

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

43041122442 is a wasteful number, since it uses less digits than its factorization.

43041122442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3289 (or 3280 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 43041122442 its reverse (24422114034), we get a palindrome (67463236476).

The spelling of 43041122442 in words is "forty-three billion, forty-one million, one hundred twenty-two thousand, four hundred forty-two".