43213341042 has 24 divisors (see below), whose sum is σ = 93677021100. Its totient is φ = 14397044640.

The previous prime is 43213341037. The next prime is 43213341071. The reversal of 43213341042 is 24014331234.

43213341042 is a `hidden beast` number, since 4 + 321 + 334 + 1 + 0 + 4 + 2 = 666.

43213341042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 37636388001 + 5576953041 = 194001^2 + 74679^2 .

It is a junction number, because it is equal to n+sod(n) for n = 43213340997 and 43213341015.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 580809 + ... + 650972.

Almost surely, 2^43213341042 is an apocalyptic number.

43213341042 is an abundant number, since it is smaller than the sum of its proper divisors (50463680058).

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

43213341042 is a wasteful number, since it uses less digits than its factorization.

43213341042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233738 (or 1233735 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 43213341042 its reverse (24014331234), we get a palindrome (67227672276).

The spelling of 43213341042 in words is "forty-three billion, two hundred thirteen million, three hundred forty-one thousand, forty-two".