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14440400230142 = 241911991930969
BaseRepresentation
bin1101001000100010101011…
…1011010001011011111110
31220010111012022122122210102
43102020222323101123332
53343042414424331032
650413454524241102
73020166402503105
oct322105273213376
956114168578712
1014440400230142
114668159518937
1217527909a0192
13809954536ac3
1437ccc202303c
151a09644da362
hexd222aed16fe

14440400230142 has 16 divisors (see below), whose sum is σ = 22189162464000. Its totient is φ = 7044016786560.

The previous prime is 14440400230129. The next prime is 14440400230147. The reversal of 14440400230142 is 24103200404441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14440400230147) 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, 6512834 + ... + 8443802.

It is an arithmetic number, because the mean of its divisors is an integer number (1386822654000).

Almost surely, 214440400230142 is an apocalyptic number.

14440400230142 is a deficient number, since it is larger than the sum of its proper divisors (7748762233858).

14440400230142 is a wasteful number, since it uses less digits than its factorization.

14440400230142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022211.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 14440400230142 its reverse (24103200404441), we get a palindrome (38543600634583).

The spelling of 14440400230142 in words is "fourteen trillion, four hundred forty billion, four hundred million, two hundred thirty thousand, one hundred forty-two".

Divisors: 1 2 41 82 91199 182398 1930969 3739159 3861938 7478318 79169729 158339458 176102441831 352204883662 7220200115071 14440400230142