401423310401353 has 2 divisors, whose sum is σ = 401423310401354. Its totient is φ = 401423310401352.

The previous prime is 401423310401299. The next prime is 401423310401429. The reversal of 401423310401353 is 353104013324104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 237078294638409 + 164345015762944 = 15397347^2 + 12819712^2 .

It is a cyclic number.

It is not a de Polignac number, because 401423310401353 - 2⁴⁵ = 366238938312521 is a prime.

It is a super-2 number, since 2×401423310401353² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (401423310401653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200711655200676 + 200711655200677.

It is an arithmetic number, because the mean of its divisors is an integer number (200711655200677).

Almost surely, 2^{401423310401353} is an apocalyptic number.

It is an amenable number.

401423310401353 is a deficient number, since it is larger than the sum of its proper divisors (1).

401423310401353 is an equidigital number, since it uses as much as digits as its factorization.

401423310401353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 401423310401353 its reverse (353104013324104), we get a palindrome (754527323725457).

The spelling of 401423310401353 in words is "four hundred one trillion, four hundred twenty-three billion, three hundred ten million, four hundred one thousand, three hundred fifty-three".