34043145 has 16 divisors (see below), whose sum is σ = 55942080. Its totient is φ = 17665344.

The previous prime is 34043137. The next prime is 34043153. The reversal of 34043145 is 54134043.

It is an interprime number because it is at equal distance from previous prime (34043137) and next prime (34043153).

It is not a de Polignac number, because 34043145 - 2³ = 34043137 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 30115 + ... + 31224.

It is an arithmetic number, because the mean of its divisors is an integer number (3496380).

Almost surely, 2^34043145 is an apocalyptic number.

It is an amenable number.

34043145 is a deficient number, since it is larger than the sum of its proper divisors (21898935).

34043145 is a wasteful number, since it uses less digits than its factorization.

34043145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61384.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 34043145 is about 5834.6503751296. The cubic root of 34043145 is about 324.0981546083.

Adding to 34043145 its reverse (54134043), we get a palindrome (88177188).

The spelling of 34043145 in words is "thirty-four million, forty-three thousand, one hundred forty-five".