34502136321 has 8 divisors (see below), whose sum is σ = 46005361920. Its totient is φ = 23000167472.

The previous prime is 34502136281. The next prime is 34502136367. The reversal of 34502136321 is 12363120543.

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-34502136321 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34502136521) 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, 248145 + ... + 361358.

It is an arithmetic number, because the mean of its divisors is an integer number (5750670240).

Almost surely, 2^34502136321 is an apocalyptic number.

It is an amenable number.

34502136321 is a deficient number, since it is larger than the sum of its proper divisors (11503225599).

34502136321 is a wasteful number, since it uses less digits than its factorization.

34502136321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628375.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 34502136321 its reverse (12363120543), we get a palindrome (46865256864).

The spelling of 34502136321 in words is "thirty-four billion, five hundred two million, one hundred thirty-six thousand, three hundred twenty-one".