73240342433321 has 8 divisors (see below), whose sum is σ = 84071985274560. Its totient is φ = 62500883786928.

The previous prime is 73240342433287. The next prime is 73240342433341. The reversal of 73240342433321 is 12333424304237.

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 73240342433321 - 2¹⁴ = 73240342416937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73240342433341) 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, 23046047006 + ... + 23046050183.

It is an arithmetic number, because the mean of its divisors is an integer number (10508998159320).

Almost surely, 2^{73240342433321} is an apocalyptic number.

It is an amenable number.

73240342433321 is a deficient number, since it is larger than the sum of its proper divisors (10831642841239).

73240342433321 is a wasteful number, since it uses less digits than its factorization.

73240342433321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46092097423.

The product of its (nonzero) digits is 870912, while the sum is 41.

Adding to 73240342433321 its reverse (12333424304237), we get a palindrome (85573766737558).

The spelling of 73240342433321 in words is "seventy-three trillion, two hundred forty billion, three hundred forty-two million, four hundred thirty-three thousand, three hundred twenty-one".