34021220133 has 8 divisors (see below), whose sum is σ = 45480066048. Its totient is φ = 22621593824.

The previous prime is 34021220099. The next prime is 34021220141. The reversal of 34021220133 is 33102212043.

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 34021220133 - 2⁶ = 34021220069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34021220143) 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, 14803560 + ... + 14805857.

It is an arithmetic number, because the mean of its divisors is an integer number (5685008256).

Almost surely, 2^34021220133 is an apocalyptic number.

It is an amenable number.

34021220133 is a deficient number, since it is larger than the sum of its proper divisors (11458845915).

34021220133 is a wasteful number, since it uses less digits than its factorization.

34021220133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29609803.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 34021220133 its reverse (33102212043), we get a palindrome (67123432176).

The spelling of 34021220133 in words is "thirty-four billion, twenty-one million, two hundred twenty thousand, one hundred thirty-three".