352042440601 has 2 divisors, whose sum is σ = 352042440602. Its totient is φ = 352042440600.

The previous prime is 352042440583. The next prime is 352042440661. The reversal of 352042440601 is 106044240253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 216526424976 + 135516015625 = 465324^2 + 368125^2 .

It is a cyclic number.

It is not a de Polignac number, because 352042440601 - 2⁹ = 352042440089 is a prime.

It is a super-2 number, since 2×352042440601² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (352042440661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176021220300 + 176021220301.

It is an arithmetic number, because the mean of its divisors is an integer number (176021220301).

Almost surely, 2^352042440601 is an apocalyptic number.

It is an amenable number.

352042440601 is a deficient number, since it is larger than the sum of its proper divisors (1).

352042440601 is an equidigital number, since it uses as much as digits as its factorization.

352042440601 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 31.

Adding to 352042440601 its reverse (106044240253), we get a palindrome (458086680854).

The spelling of 352042440601 in words is "three hundred fifty-two billion, forty-two million, four hundred forty thousand, six hundred one".