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14144132131 = 74323478111
BaseRepresentation
bin11010010110000111…
…00101010000100011
31100111201200100200121
431023003211100203
5212431344212011
610255301501111
71010335065553
oct151303452043
940451610617
1014144132131
115aa8aa28a8
1228a8a11797
131445434c6c
149826b5163
1557bb03e71
hex34b0e5423

14144132131 has 8 divisors (see below), whose sum is σ = 14170950144. Its totient is φ = 14117336520.

The previous prime is 14144132129. The next prime is 14144132147. The reversal of 14144132131 is 13123144141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14144132131 - 21 = 14144132129 is a prime.

It is a super-2 number, since 2×141441321312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14144132096 and 14144132105.

It is not an unprimeable number, because it can be changed into a prime (14144132111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1739766 + ... + 1747876.

It is an arithmetic number, because the mean of its divisors is an integer number (1771368768).

Almost surely, 214144132131 is an apocalyptic number.

14144132131 is a deficient number, since it is larger than the sum of its proper divisors (26818013).

14144132131 is an equidigital number, since it uses as much as digits as its factorization.

14144132131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11201.

The product of its digits is 1152, while the sum is 25.

Adding to 14144132131 its reverse (13123144141), we get a palindrome (27267276272).

It can be divided in two parts, 1414413 and 2131, that multiplied together give a palindrome (3014114103).

The spelling of 14144132131 in words is "fourteen billion, one hundred forty-four million, one hundred thirty-two thousand, one hundred thirty-one".

Divisors: 1 743 2347 8111 1743821 6026473 19036517 14144132131