40053224243 has 2 divisors, whose sum is σ = 40053224244. Its totient is φ = 40053224242.

The previous prime is 40053224179. The next prime is 40053224311. The reversal of 40053224243 is 34242235004.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40053224243 - 2⁶ = 40053224179 is a prime.

It is not a weakly prime, because it can be changed into another prime (40053274243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20026612121 + 20026612122.

It is an arithmetic number, because the mean of its divisors is an integer number (20026612122).

Almost surely, 2^40053224243 is an apocalyptic number.

40053224243 is a deficient number, since it is larger than the sum of its proper divisors (1).

40053224243 is an equidigital number, since it uses as much as digits as its factorization.

40053224243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 29.

Adding to 40053224243 its reverse (34242235004), we get a palindrome (74295459247).

The spelling of 40053224243 in words is "forty billion, fifty-three million, two hundred twenty-four thousand, two hundred forty-three".