43150541049 has 48 divisors (see below), whose sum is σ = 80586455040. Its totient is φ = 22415855760.

The previous prime is 43150540949. The next prime is 43150541051. The reversal of 43150541049 is 94014505134.

It is a happy number.

43150541049 is a `hidden beast` number, since 43 + 1 + 505 + 4 + 104 + 9 = 666.

It is not a de Polignac number, because 43150541049 - 2¹² = 43150536953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43150541449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1134369 + ... + 1171790.

It is an arithmetic number, because the mean of its divisors is an integer number (1678884480).

Almost surely, 2^43150541049 is an apocalyptic number.

It is an amenable number.

43150541049 is a deficient number, since it is larger than the sum of its proper divisors (37435913991).

43150541049 is a wasteful number, since it uses less digits than its factorization.

43150541049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306192 (or 2306180 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 43150541049 in words is "forty-three billion, one hundred fifty million, five hundred forty-one thousand, forty-nine".