40323210230183 has 2 divisors, whose sum is σ = 40323210230184. Its totient is φ = 40323210230182.

The previous prime is 40323210230161. The next prime is 40323210230221. The reversal of 40323210230183 is 38103201232304.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40323210230183 - 2¹⁴ = 40323210213799 is a prime.

It is a super-2 number, since 2×40323210230183² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40323210200183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20161605115091 + 20161605115092.

It is an arithmetic number, because the mean of its divisors is an integer number (20161605115092).

Almost surely, 2^{40323210230183} is an apocalyptic number.

40323210230183 is a deficient number, since it is larger than the sum of its proper divisors (1).

40323210230183 is an equidigital number, since it uses as much as digits as its factorization.

40323210230183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 40323210230183 its reverse (38103201232304), we get a palindrome (78426411462487).

The spelling of 40323210230183 in words is "forty trillion, three hundred twenty-three billion, two hundred ten million, two hundred thirty thousand, one hundred eighty-three".