40053241343 has 2 divisors, whose sum is σ = 40053241344. Its totient is φ = 40053241342.

The previous prime is 40053241339. The next prime is 40053241381. The reversal of 40053241343 is 34314235004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40053241343 - 2² = 40053241339 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40053243343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20026620671 + 20026620672.

It is an arithmetic number, because the mean of its divisors is an integer number (20026620672).

Almost surely, 2^40053241343 is an apocalyptic number.

40053241343 is a deficient number, since it is larger than the sum of its proper divisors (1).

40053241343 is an equidigital number, since it uses as much as digits as its factorization.

40053241343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 40053241343 its reverse (34314235004), we get a palindrome (74367476347).

The spelling of 40053241343 in words is "forty billion, fifty-three million, two hundred forty-one thousand, three hundred forty-three".