34554243532321 has 4 divisors (see below), whose sum is σ = 34556252166832. Its totient is φ = 34552234897812.

The previous prime is 34554243532307. The next prime is 34554243532343. The reversal of 34554243532321 is 12323534245543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34554243532321 - 2²¹ = 34554241435169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34554243532351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1004291451 + ... + 1004325856.

It is an arithmetic number, because the mean of its divisors is an integer number (8639063041708).

Almost surely, 2^{34554243532321} is an apocalyptic number.

It is an amenable number.

34554243532321 is a deficient number, since it is larger than the sum of its proper divisors (2008634511).

34554243532321 is a wasteful number, since it uses less digits than its factorization.

34554243532321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2008634510.

The product of its digits is 5184000, while the sum is 46.

Adding to 34554243532321 its reverse (12323534245543), we get a palindrome (46877777777864).

The spelling of 34554243532321 in words is "thirty-four trillion, five hundred fifty-four billion, two hundred forty-three million, five hundred thirty-two thousand, three hundred twenty-one".