43141941169536 has 128 divisors (see below), whose sum is σ = 125550121357440. Its totient is φ = 13017206558720.

The previous prime is 43141941169489. The next prime is 43141941169553. The reversal of 43141941169536 is 63596114914134.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×43141941169536² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 20933250 + ... + 22901633.

It is an arithmetic number, because the mean of its divisors is an integer number (980860323105).

Almost surely, 2^{43141941169536} is an apocalyptic number.

It is an amenable number.

43141941169536 is an abundant number, since it is smaller than the sum of its proper divisors (82408180187904).

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

43141941169536 is a wasteful number, since it uses less digits than its factorization.

43141941169536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43835144 (or 43835132 counting only the distinct ones).

The product of its digits is 8398080, while the sum is 57.

The spelling of 43141941169536 in words is "forty-three trillion, one hundred forty-one billion, nine hundred forty-one million, one hundred sixty-nine thousand, five hundred thirty-six".