43041715137 has 12 divisors (see below), whose sum is σ = 64874469504. Its totient is φ = 27446890680.

The previous prime is 43041715133. The next prime is 43041715159. The reversal of 43041715137 is 73151714034.

It is a happy number.

43041715137 is a `hidden beast` number, since 4 + 30 + 41 + 71 + 513 + 7 = 666.

It is not a de Polignac number, because 43041715137 - 2² = 43041715133 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43041715133) 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 11 ways as a sum of consecutive naturals, for example, 103965289 + ... + 103965702.

It is an arithmetic number, because the mean of its divisors is an integer number (5406205792).

Almost surely, 2^43041715137 is an apocalyptic number.

It is an amenable number.

43041715137 is a deficient number, since it is larger than the sum of its proper divisors (21832754367).

43041715137 is a wasteful number, since it uses less digits than its factorization.

43041715137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207931020 (or 207931017 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The spelling of 43041715137 in words is "forty-three billion, forty-one million, seven hundred fifteen thousand, one hundred thirty-seven".