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401422041004243 = 728192286551107
BaseRepresentation
bin101101101000101110101101…
…0001010001011100011010011
31221122022120110020021221100011
41123101131122022023203103
5410103344314444113433
63541430423444535351
7150360533251011100
oct13321353212134323
91848276406257304
10401422041004243
111069a614a106676
12390323453b1557
13142cac2263256c
14711ad05229aa7
153161d962bb3cd
hex16d175a28b8d3

401422041004243 has 6 divisors (see below), whose sum is σ = 466960333413156. Its totient is φ = 344076035146452.

The previous prime is 401422041004109. The next prime is 401422041004253. The reversal of 401422041004243 is 342400140224104.

It is a happy number.

It is not a de Polignac number, because 401422041004243 - 213 = 401422040996051 is a prime.

It is a super-2 number, since 2×4014220410042432 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401422041004253) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4096143275505 + ... + 4096143275602.

It is an arithmetic number, because the mean of its divisors is an integer number (77826722235526).

Almost surely, 2401422041004243 is an apocalyptic number.

401422041004243 is a deficient number, since it is larger than the sum of its proper divisors (65538292408913).

401422041004243 is an equidigital number, since it uses as much as digits as its factorization.

401422041004243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8192286551121 (or 8192286551114 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 401422041004243 its reverse (342400140224104), we get a palindrome (743822181228347).

The spelling of 401422041004243 in words is "four hundred one trillion, four hundred twenty-two billion, forty-one million, four thousand, two hundred forty-three".

Divisors: 1 7 49 8192286551107 57346005857749 401422041004243