401314522423 has 2 divisors, whose sum is σ = 401314522424. Its totient is φ = 401314522422.

The previous prime is 401314522409. The next prime is 401314522517. The reversal of 401314522423 is 324225413104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 401314522423 - 2²¹ = 401312425271 is a prime.

It is a super-2 number, since 2×401314522423² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401314522823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200657261211 + 200657261212.

It is an arithmetic number, because the mean of its divisors is an integer number (200657261212).

Almost surely, 2^401314522423 is an apocalyptic number.

401314522423 is a deficient number, since it is larger than the sum of its proper divisors (1).

401314522423 is an equidigital number, since it uses as much as digits as its factorization.

401314522423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 401314522423 its reverse (324225413104), we get a palindrome (725539935527).

The spelling of 401314522423 in words is "four hundred one billion, three hundred fourteen million, five hundred twenty-two thousand, four hundred twenty-three".