34510121 has 4 divisors (see below), whose sum is σ = 34557312. Its totient is φ = 34462932.

The previous prime is 34510117. The next prime is 34510127. The reversal of 34510121 is 12101543.

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, and also an emirpimes, since its reverse is a distinct semiprime: 12101543 = 53 ⋅228331.

It is a cyclic number.

It is not a de Polignac number, because 34510121 - 2² = 34510117 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 34510121.

It is not an unprimeable number, because it can be changed into a prime (34510127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22481 + ... + 23966.

It is an arithmetic number, because the mean of its divisors is an integer number (8639328).

Almost surely, 2^34510121 is an apocalyptic number.

It is an amenable number.

34510121 is a deficient number, since it is larger than the sum of its proper divisors (47191).

34510121 is an equidigital number, since it uses as much as digits as its factorization.

34510121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47190.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 34510121 is about 5874.5315557923. The cubic root of 34510121 is about 325.5733343340.

Adding to 34510121 its reverse (12101543), we get a palindrome (46611664).

The spelling of 34510121 in words is "thirty-four million, five hundred ten thousand, one hundred twenty-one".