34232012140321 has 4 divisors (see below), whose sum is σ = 35720360494272. Its totient is φ = 32743663786372.

The previous prime is 34232012140289. The next prime is 34232012140379. The reversal of 34232012140321 is 12304121023243.

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 34232012140321 - 2⁵ = 34232012140289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34232012140321.

It is not an unprimeable number, because it can be changed into a prime (34232012143321) 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, 744174176941 + ... + 744174176986.

It is an arithmetic number, because the mean of its divisors is an integer number (8930090123568).

Almost surely, 2^{34232012140321} is an apocalyptic number.

It is an amenable number.

34232012140321 is a deficient number, since it is larger than the sum of its proper divisors (1488348353951).

34232012140321 is a wasteful number, since it uses less digits than its factorization.

34232012140321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488348353950.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 34232012140321 its reverse (12304121023243), we get a palindrome (46536133163564).

The spelling of 34232012140321 in words is "thirty-four trillion, two hundred thirty-two billion, twelve million, one hundred forty thousand, three hundred twenty-one".