40422108253 has 2 divisors, whose sum is σ = 40422108254. Its totient is φ = 40422108252.

The previous prime is 40422108217. The next prime is 40422108301. The reversal of 40422108253 is 35280122404.

40422108253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40209473529 + 212634724 = 200523^2 + 14582^2 .

It is a cyclic number.

It is not a de Polignac number, because 40422108253 - 2⁹ = 40422107741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40422108203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20211054126 + 20211054127.

It is an arithmetic number, because the mean of its divisors is an integer number (20211054127).

Almost surely, 2^40422108253 is an apocalyptic number.

It is an amenable number.

40422108253 is a deficient number, since it is larger than the sum of its proper divisors (1).

40422108253 is an equidigital number, since it uses as much as digits as its factorization.

40422108253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15360, while the sum is 31.

The spelling of 40422108253 in words is "forty billion, four hundred twenty-two million, one hundred eight thousand, two hundred fifty-three".