3442403040953 has 2 divisors, whose sum is σ = 3442403040954. Its totient is φ = 3442403040952.

The previous prime is 3442403040949. The next prime is 3442403041013. The reversal of 3442403040953 is 3590403042443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1885590356224 + 1556812684729 = 1373168^2 + 1247723^2 .

It is a cyclic number.

It is not a de Polignac number, because 3442403040953 - 2² = 3442403040949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3442403040953.

It is not a weakly prime, because it can be changed into another prime (3442403090953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721201520476 + 1721201520477.

It is an arithmetic number, because the mean of its divisors is an integer number (1721201520477).

Almost surely, 2^{3442403040953} is an apocalyptic number.

It is an amenable number.

3442403040953 is a deficient number, since it is larger than the sum of its proper divisors (1).

3442403040953 is an equidigital number, since it uses as much as digits as its factorization.

3442403040953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 41.

The spelling of 3442403040953 in words is "three trillion, four hundred forty-two billion, four hundred three million, forty thousand, nine hundred fifty-three".