40036200143 has 2 divisors, whose sum is σ = 40036200144. Its totient is φ = 40036200142.

The previous prime is 40036200079. The next prime is 40036200179. The reversal of 40036200143 is 34100263004.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40036200143 - 2⁶ = 40036200079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40036200443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20018100071 + 20018100072.

It is an arithmetic number, because the mean of its divisors is an integer number (20018100072).

Almost surely, 2^40036200143 is an apocalyptic number.

40036200143 is a deficient number, since it is larger than the sum of its proper divisors (1).

40036200143 is an equidigital number, since it uses as much as digits as its factorization.

40036200143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 40036200143 its reverse (34100263004), we get a palindrome (74136463147).

The spelling of 40036200143 in words is "forty billion, thirty-six million, two hundred thousand, one hundred forty-three".