34120551 has 4 divisors (see below), whose sum is σ = 45494072. Its totient is φ = 22747032.

The previous prime is 34120531. The next prime is 34120571. The reversal of 34120551 is 15502143.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (34120531) and next prime (34120571).

It is not a de Polignac number, because 34120551 - 2⁵ = 34120519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34120531) 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, 5686756 + ... + 5686761.

It is an arithmetic number, because the mean of its divisors is an integer number (11373518).

Almost surely, 2^34120551 is an apocalyptic number.

34120551 is a deficient number, since it is larger than the sum of its proper divisors (11373521).

34120551 is a wasteful number, since it uses less digits than its factorization.

34120551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11373520.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 34120551 is about 5841.2799111154. The cubic root of 34120551 is about 324.3436093264.

Adding to 34120551 its reverse (15502143), we get a palindrome (49622694).

The spelling of 34120551 in words is "thirty-four million, one hundred twenty thousand, five hundred fifty-one".