34051143655 has 4 divisors (see below), whose sum is σ = 40861372392. Its totient is φ = 27240914920.

The previous prime is 34051143647. The next prime is 34051143673. The reversal of 34051143655 is 55634115043.

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

It is not a de Polignac number, because 34051143655 - 2³ = 34051143647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3405114361 + ... + 3405114370.

It is an arithmetic number, because the mean of its divisors is an integer number (10215343098).

Almost surely, 2^34051143655 is an apocalyptic number.

34051143655 is a deficient number, since it is larger than the sum of its proper divisors (6810228737).

34051143655 is an equidigital number, since it uses as much as digits as its factorization.

34051143655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6810228736.

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 34051143655 its reverse (55634115043), we get a palindrome (89685258698).

The spelling of 34051143655 in words is "thirty-four billion, fifty-one million, one hundred forty-three thousand, six hundred fifty-five".