34113021 has 8 divisors (see below), whose sum is σ = 45549504. Its totient is φ = 22709280.

The previous prime is 34113007. The next prime is 34113029. The reversal of 34113021 is 12031143.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34113021 - 2⁷ = 34112893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34113029) 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, 5640 + ... + 10001.

It is an arithmetic number, because the mean of its divisors is an integer number (5693688).

Almost surely, 2^34113021 is an apocalyptic number.

It is an amenable number.

34113021 is a deficient number, since it is larger than the sum of its proper divisors (11436483).

34113021 is a wasteful number, since it uses less digits than its factorization.

34113021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16371.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 34113021 is about 5840.6353250310. The cubic root of 34113021 is about 324.3197479780.

Adding to 34113021 its reverse (12031143), we get a palindrome (46144164).

The spelling of 34113021 in words is "thirty-four million, one hundred thirteen thousand, twenty-one".