43148380158 has 128 divisors (see below), whose sum is σ = 105105369600. Its totient is φ = 13040476416.

The previous prime is 43148380111. The next prime is 43148380159. The reversal of 43148380158 is 85108384134.

43148380158 is a `hidden beast` number, since 43 + 1 + 483 + 80 + 1 + 58 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43148380159) by changing a digit.

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, 19235785 + ... + 19238027.

It is an arithmetic number, because the mean of its divisors is an integer number (821135700).

Almost surely, 2^43148380158 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43148380158, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52552684800).

43148380158 is an abundant number, since it is smaller than the sum of its proper divisors (61956989442).

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

43148380158 is a wasteful number, since it uses less digits than its factorization.

43148380158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743 (or 2737 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 43148380158 in words is "forty-three billion, one hundred forty-eight million, three hundred eighty thousand, one hundred fifty-eight".