4340008534521 has 8 divisors (see below), whose sum is σ = 6312739686624. Its totient is φ = 2630308202720.

The previous prime is 4340008534453. The next prime is 4340008534529. The reversal of 4340008534521 is 1254358000434.

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

It is not a de Polignac number, because 4340008534521 - 2²¹ = 4340006437369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4340008534521.

It is not an unprimeable number, because it can be changed into a prime (4340008534529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65757705036 + ... + 65757705101.

It is an arithmetic number, because the mean of its divisors is an integer number (789092460828).

Almost surely, 2^{4340008534521} is an apocalyptic number.

It is an amenable number.

4340008534521 is a deficient number, since it is larger than the sum of its proper divisors (1972731152103).

4340008534521 is a wasteful number, since it uses less digits than its factorization.

4340008534521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131515410151.

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 4340008534521 in words is "four trillion, three hundred forty billion, eight million, five hundred thirty-four thousand, five hundred twenty-one".