34531204145 has 16 divisors (see below), whose sum is σ = 41973240960. Its totient is φ = 27270021504.

The previous prime is 34531204139. The next prime is 34531204157. The reversal of 34531204145 is 54140213543.

It is a cyclic number.

It is not a de Polignac number, because 34531204145 - 2⁴ = 34531204129 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18197 + ... + 263426.

It is an arithmetic number, because the mean of its divisors is an integer number (2623327560).

Almost surely, 2^34531204145 is an apocalyptic number.

It is an amenable number.

34531204145 is a deficient number, since it is larger than the sum of its proper divisors (7442036815).

34531204145 is a wasteful number, since it uses less digits than its factorization.

34531204145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281944.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 34531204145 its reverse (54140213543), we get a palindrome (88671417688).

The spelling of 34531204145 in words is "thirty-four billion, five hundred thirty-one million, two hundred four thousand, one hundred forty-five".