236406045143 has 2 divisors, whose sum is σ = 236406045144. Its totient is φ = 236406045142.

The previous prime is 236406045121. The next prime is 236406045179. The reversal of 236406045143 is 341540604632.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 236406045143 - 2¹⁴ = 236406028759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 236406045097 and 236406045106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (236406245143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118203022571 + 118203022572.

It is an arithmetic number, because the mean of its divisors is an integer number (118203022572).

Almost surely, 2^236406045143 is an apocalyptic number.

236406045143 is a deficient number, since it is larger than the sum of its proper divisors (1).

236406045143 is an equidigital number, since it uses as much as digits as its factorization.

236406045143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 236406045143 its reverse (341540604632), we get a palindrome (577946649775).

The spelling of 236406045143 in words is "two hundred thirty-six billion, four hundred six million, forty-five thousand, one hundred forty-three".