43442375130 has 192 divisors, whose sum is σ = 142519523328. Its totient is φ = 8918110080.

The previous prime is 43442375101. The next prime is 43442375131. The reversal of 43442375130 is 3157324434.

43442375130 is a `hidden beast` number, since 4 + 34 + 423 + 75 + 130 = 666.

43442375130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (43442375131) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 537427 + ... + 612953.

It is an arithmetic number, because the mean of its divisors is an integer number (742289184).

Almost surely, 2^43442375130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43442375130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71259761664).

43442375130 is an abundant number, since it is smaller than the sum of its proper divisors (99077148198).

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

43442375130 is a wasteful number, since it uses less digits than its factorization.

43442375130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75641 (or 75638 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

Adding to 43442375130 its reverse (3157324434), we get a palindrome (46599699564).

The spelling of 43442375130 in words is "forty-three billion, four hundred forty-two million, three hundred seventy-five thousand, one hundred thirty".