43620268872434 has 8 divisors (see below), whose sum is σ = 65452441176540. Its totient is φ = 21802788480256.

The previous prime is 43620268872419. The next prime is 43620268872461. The reversal of 43620268872434 is 43427886202634.

It can be written as a sum of positive squares in 2 ways, for example, as 30848615547409 + 12771653325025 = 5554153^2 + 3573745^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3672970559 + ... + 3672982434.

Almost surely, 2^{43620268872434} is an apocalyptic number.

43620268872434 is a deficient number, since it is larger than the sum of its proper divisors (21832172304106).

43620268872434 is a wasteful number, since it uses less digits than its factorization.

43620268872434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7345955964.

The product of its (nonzero) digits is 74317824, while the sum is 59.

The spelling of 43620268872434 in words is "forty-three trillion, six hundred twenty billion, two hundred sixty-eight million, eight hundred seventy-two thousand, four hundred thirty-four".