40244433323 has 2 divisors, whose sum is σ = 40244433324. Its totient is φ = 40244433322.

The previous prime is 40244433247. The next prime is 40244433329. The reversal of 40244433323 is 32333444204.

40244433323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40244433323 - 2²⁴ = 40227656107 is a prime.

It is a super-2 number, since 2×40244433323² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40244433323.

It is not a weakly prime, because it can be changed into another prime (40244433329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20122216661 + 20122216662.

It is an arithmetic number, because the mean of its divisors is an integer number (20122216662).

Almost surely, 2^40244433323 is an apocalyptic number.

40244433323 is a deficient number, since it is larger than the sum of its proper divisors (1).

40244433323 is an equidigital number, since it uses as much as digits as its factorization.

40244433323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 40244433323 its reverse (32333444204), we get a palindrome (72577877527).

The spelling of 40244433323 in words is "forty billion, two hundred forty-four million, four hundred thirty-three thousand, three hundred twenty-three".