34542281 has 4 divisors (see below), whose sum is σ = 35028864. Its totient is φ = 34055700.

The previous prime is 34542271. The next prime is 34542301. The reversal of 34542281 is 18224543.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 34542281 - 2¹⁰ = 34541257 is a prime.

It is a super-2 number, since 2×34542281² = 2386338353365922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34542241) 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, 243185 + ... + 243326.

It is an arithmetic number, because the mean of its divisors is an integer number (8757216).

Almost surely, 2^34542281 is an apocalyptic number.

It is an amenable number.

34542281 is a deficient number, since it is larger than the sum of its proper divisors (486583).

34542281 is an equidigital number, since it uses as much as digits as its factorization.

34542281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486582.

The product of its digits is 7680, while the sum is 29.

The square root of 34542281 is about 5877.2681579115. The cubic root of 34542281 is about 325.6744369221.

The spelling of 34542281 in words is "thirty-four million, five hundred forty-two thousand, two hundred eighty-one".