235511040432343 has 16 divisors (see below), whose sum is σ = 254294191228896. Its totient is φ = 216823617037440.

The previous prime is 235511040432331. The next prime is 235511040432487. The reversal of 235511040432343 is 343234040115532.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235511040432343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 235511040432296 and 235511040432305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235511040432043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3015933 + ... + 21911593.

It is an arithmetic number, because the mean of its divisors is an integer number (15893386951806).

Almost surely, 2^{235511040432343} is an apocalyptic number.

235511040432343 is a deficient number, since it is larger than the sum of its proper divisors (18783150796553).

235511040432343 is a wasteful number, since it uses less digits than its factorization.

235511040432343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18898194.

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 235511040432343 its reverse (343234040115532), we get a palindrome (578745080547875).

The spelling of 235511040432343 in words is "two hundred thirty-five trillion, five hundred eleven billion, forty million, four hundred thirty-two thousand, three hundred forty-three".