43620268872433 has 16 divisors (see below), whose sum is σ = 47633798200320. Its totient is φ = 39614755676800.

The previous prime is 43620268872419. The next prime is 43620268872461. The reversal of 43620268872433 is 33427886202634.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43620268872433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43620268872403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115665648 + ... + 116042158.

It is an arithmetic number, because the mean of its divisors is an integer number (2977112387520).

Almost surely, 2^{43620268872433} is an apocalyptic number.

It is an amenable number.

43620268872433 is a deficient number, since it is larger than the sum of its proper divisors (4013529327887).

43620268872433 is a wasteful number, since it uses less digits than its factorization.

43620268872433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387128.

The product of its (nonzero) digits is 55738368, while the sum is 58.

The spelling of 43620268872433 in words is "forty-three trillion, six hundred twenty billion, two hundred sixty-eight million, eight hundred seventy-two thousand, four hundred thirty-three".