236143445101 has 16 divisors (see below), whose sum is σ = 243207759600. Its totient is φ = 229115658240.

The previous prime is 236143445081. The next prime is 236143445119. The reversal of 236143445101 is 101544341632.

It can be written as a sum of positive squares in 8 ways, for example, as 116168497225 + 119974947876 = 340835^2 + 346374^2 .

It is a cyclic number.

It is not a de Polignac number, because 236143445101 - 2¹³ = 236143436909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (236143445171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40150681 + ... + 40156561.

It is an arithmetic number, because the mean of its divisors is an integer number (15200484975).

Almost surely, 2^236143445101 is an apocalyptic number.

It is an amenable number.

236143445101 is a deficient number, since it is larger than the sum of its proper divisors (7064314499).

236143445101 is a wasteful number, since it uses less digits than its factorization.

236143445101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8784.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 236143445101 its reverse (101544341632), we get a palindrome (337687786733).

The spelling of 236143445101 in words is "two hundred thirty-six billion, one hundred forty-three million, four hundred forty-five thousand, one hundred one".