34239184624021 has 8 divisors (see below), whose sum is σ = 37497933617760. Its totient is φ = 31069716424752.

The previous prime is 34239184624003. The next prime is 34239184624067. The reversal of 34239184624021 is 12042648193243.

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

It is a cyclic number.

It is not a de Polignac number, because 34239184624021 - 2⁷ = 34239184623893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34239184624721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22320197815 + ... + 22320199348.

It is an arithmetic number, because the mean of its divisors is an integer number (4687241702220).

Almost surely, 2^{34239184624021} is an apocalyptic number.

It is an amenable number.

34239184624021 is a deficient number, since it is larger than the sum of its proper divisors (3258748993739).

34239184624021 is a wasteful number, since it uses less digits than its factorization.

34239184624021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44640397235.

The product of its (nonzero) digits is 1990656, while the sum is 49.

The spelling of 34239184624021 in words is "thirty-four trillion, two hundred thirty-nine billion, one hundred eighty-four million, six hundred twenty-four thousand, twenty-one".