34003240013021 has 8 divisors (see below), whose sum is σ = 34156896318720. Its totient is φ = 33849628669008.

The previous prime is 34003240012997. The next prime is 34003240013023. The reversal of 34003240013021 is 12031004230043.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34003240013021 is a prime.

It is a super-2 number, since 2×34003240013021² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34003240013023) 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, 9724001 + ... + 12750006.

It is an arithmetic number, because the mean of its divisors is an integer number (4269612039840).

Almost surely, 2^{34003240013021} is an apocalyptic number.

It is an amenable number.

34003240013021 is a deficient number, since it is larger than the sum of its proper divisors (153656305699).

34003240013021 is a wasteful number, since it uses less digits than its factorization.

34003240013021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22480843.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 34003240013021 its reverse (12031004230043), we get a palindrome (46034244243064).

The spelling of 34003240013021 in words is "thirty-four trillion, three billion, two hundred forty million, thirteen thousand, twenty-one".