35042543205 has 32 divisors (see below), whose sum is σ = 58519425024. Its totient is φ = 17872616256.

The previous prime is 35042543197. The next prime is 35042543243. The reversal of 35042543205 is 50234524053.

It is a happy number.

It is not a de Polignac number, because 35042543205 - 2³ = 35042543197 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1939222 + ... + 1957208.

It is an arithmetic number, because the mean of its divisors is an integer number (1828732032).

Almost surely, 2^35042543205 is an apocalyptic number.

It is an amenable number.

35042543205 is a deficient number, since it is larger than the sum of its proper divisors (23476881819).

35042543205 is a wasteful number, since it uses less digits than its factorization.

35042543205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23665.

The product of its (nonzero) digits is 72000, while the sum is 33.

The spelling of 35042543205 in words is "thirty-five billion, forty-two million, five hundred forty-three thousand, two hundred five".