401114111243 has 2 divisors, whose sum is σ = 401114111244. Its totient is φ = 401114111242.

The previous prime is 401114111239. The next prime is 401114111267. The reversal of 401114111243 is 342111411104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 401114111243 - 2² = 401114111239 is a prime.

It is a super-3 number, since 3×401114111243³ (a number of 36 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (401114111213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200557055621 + 200557055622.

It is an arithmetic number, because the mean of its divisors is an integer number (200557055622).

Almost surely, 2^401114111243 is an apocalyptic number.

401114111243 is a deficient number, since it is larger than the sum of its proper divisors (1).

401114111243 is an equidigital number, since it uses as much as digits as its factorization.

401114111243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 401114111243 its reverse (342111411104), we get a palindrome (743225522347).

The spelling of 401114111243 in words is "four hundred one billion, one hundred fourteen million, one hundred eleven thousand, two hundred forty-three".