34045121 has 16 divisors (see below), whose sum is σ = 38320128. Its totient is φ = 29979600.

The previous prime is 34045103. The next prime is 34045127. The reversal of 34045121 is 12154043.

It is not a de Polignac number, because 34045121 - 2⁶ = 34045057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34045093 and 34045102.

It is not an unprimeable number, because it can be changed into a prime (34045127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78776 + ... + 79206.

It is an arithmetic number, because the mean of its divisors is an integer number (2395008).

Almost surely, 2^34045121 is an apocalyptic number.

It is an amenable number.

34045121 is a deficient number, since it is larger than the sum of its proper divisors (4275007).

34045121 is a wasteful number, since it uses less digits than its factorization.

34045121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 34045121 is about 5834.8197058692. The cubic root of 34045121 is about 324.1044251371.

Adding to 34045121 its reverse (12154043), we get a palindrome (46199164).

The spelling of 34045121 in words is "thirty-four million, forty-five thousand, one hundred twenty-one".