43068129059945 has 32 divisors (see below), whose sum is σ = 56489512133376. Its totient is φ = 31261499769600.

The previous prime is 43068129059899. The next prime is 43068129059947. The reversal of 43068129059945 is 54995092186034.

It is not a de Polignac number, because 43068129059945 - 2¹⁰ = 43068129058921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43068129059947) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 354827207 + ... + 354948563.

It is an arithmetic number, because the mean of its divisors is an integer number (1765297254168).

Almost surely, 2^{43068129059945} is an apocalyptic number.

It is an amenable number.

43068129059945 is a deficient number, since it is larger than the sum of its proper divisors (13421383073431).

43068129059945 is a wasteful number, since it uses less digits than its factorization.

43068129059945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133841.

The product of its (nonzero) digits is 83980800, while the sum is 65.

The spelling of 43068129059945 in words is "forty-three trillion, sixty-eight billion, one hundred twenty-nine million, fifty-nine thousand, nine hundred forty-five".