34542031 has 4 divisors (see below), whose sum is σ = 34697152. Its totient is φ = 34386912.

The previous prime is 34542007. The next prime is 34542037. The reversal of 34542031 is 13024543.

34542031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 34542031 - 2⁵ = 34541999 is a prime.

It is a super-3 number, since 3×34542031³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34541993 and 34542011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34542037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77226 + ... + 77671.

It is an arithmetic number, because the mean of its divisors is an integer number (8674288).

Almost surely, 2^34542031 is an apocalyptic number.

34542031 is a deficient number, since it is larger than the sum of its proper divisors (155121).

34542031 is a wasteful number, since it uses less digits than its factorization.

34542031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155120.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 34542031 is about 5877.2468894883. The cubic root of 34542031 is about 325.6736512299.

Adding to 34542031 its reverse (13024543), we get a palindrome (47566574).

The spelling of 34542031 in words is "thirty-four million, five hundred forty-two thousand, thirty-one".