20233435355041 has 4 divisors (see below), whose sum is σ = 20257842394900. Its totient is φ = 20209028315184.

The previous prime is 20233435354987. The next prime is 20233435355123. The reversal of 20233435355041 is 14055353433202.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10808971290000 + 9424464065041 = 3287700^2 + 3069929^2 .

It is a cyclic number.

It is not a de Polignac number, because 20233435355041 - 2¹¹ = 20233435352993 is a prime.

It is a super-2 number, since 2×20233435355041² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20233435354985 and 20233435355003.

It is not an unprimeable number, because it can be changed into a prime (20233435955041) 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, 12203518686 + ... + 12203520343.

It is an arithmetic number, because the mean of its divisors is an integer number (5064460598725).

Almost surely, 2^{20233435355041} is an apocalyptic number.

It is an amenable number.

20233435355041 is a deficient number, since it is larger than the sum of its proper divisors (24407039859).

20233435355041 is an equidigital number, since it uses as much as digits as its factorization.

20233435355041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24407039858.

The product of its (nonzero) digits is 648000, while the sum is 40.

Adding to 20233435355041 its reverse (14055353433202), we get a palindrome (34288788788243).

The spelling of 20233435355041 in words is "twenty trillion, two hundred thirty-three billion, four hundred thirty-five million, three hundred fifty-five thousand, forty-one".