35042020230081 has 4 divisors (see below), whose sum is σ = 46722693640112. Its totient is φ = 23361346820052.

The previous prime is 35042020230001. The next prime is 35042020230121. The reversal of 35042020230081 is 18003202024053.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 35042020230081 - 2¹³ = 35042020221889 is a prime.

It is a super-2 number, since 2×35042020230081² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35042020230001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5840336705011 + ... + 5840336705016.

It is an arithmetic number, because the mean of its divisors is an integer number (11680673410028).

Almost surely, 2^{35042020230081} is an apocalyptic number.

It is an amenable number.

35042020230081 is a deficient number, since it is larger than the sum of its proper divisors (11680673410031).

35042020230081 is a wasteful number, since it uses less digits than its factorization.

35042020230081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11680673410030.

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 35042020230081 in words is "thirty-five trillion, forty-two billion, twenty million, two hundred thirty thousand, eighty-one".