35042120055 has 24 divisors (see below), whose sum is σ = 62221133520. Its totient is φ = 18233297280.

The previous prime is 35042120021. The next prime is 35042120093. The reversal of 35042120055 is 55002124053.

It is a happy number.

35042120055 is a `hidden beast` number, since 35 + 0 + 421 + 200 + 5 + 5 = 666.

It is not a de Polignac number, because 35042120055 - 2¹⁰ = 35042119031 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9494665 + ... + 9498354.

It is an arithmetic number, because the mean of its divisors is an integer number (2592547230).

Almost surely, 2^35042120055 is an apocalyptic number.

35042120055 is a deficient number, since it is larger than the sum of its proper divisors (27179013465).

35042120055 is a wasteful number, since it uses less digits than its factorization.

35042120055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18993071 (or 18993068 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The spelling of 35042120055 in words is "thirty-five billion, forty-two million, one hundred twenty thousand, fifty-five".