34551642203 has 12 divisors (see below), whose sum is σ = 37421658288. Its totient is φ = 31887217440.

The previous prime is 34551642149. The next prime is 34551642227. The reversal of 34551642203 is 30224615543.

It is not a de Polignac number, because 34551642203 - 2⁸ = 34551641947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34551642283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 920738 + ... + 957528.

It is an arithmetic number, because the mean of its divisors is an integer number (3118471524).

Almost surely, 2^34551642203 is an apocalyptic number.

34551642203 is a deficient number, since it is larger than the sum of its proper divisors (2870016085).

34551642203 is a wasteful number, since it uses less digits than its factorization.

34551642203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42374 (or 42361 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 34551642203 in words is "thirty-four billion, five hundred fifty-one million, six hundred forty-two thousand, two hundred three".