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144301200401442 = 23745831907939293
BaseRepresentation
bin100000110011110110111101…
…110010100110010000100010
3200220221001121202121222111010
4200303312331302212100202
5122403212324300321232
61230523020055001350
742252263160334320
oct4063667562462042
9626831552558433
10144301200401442
1141a8488277a517
1214226658069256
136269710c3cb36
14278c302d64d10
1511a39132200cc
hex833dbdca6422

144301200401442 has 64 divisors (see below), whose sum is σ = 329928971489280. Its totient is φ = 41216708875584.

The previous prime is 144301200401417. The next prime is 144301200401513. The reversal of 144301200401442 is 244104002103441.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3672420748 + ... + 3672460040.

It is an arithmetic number, because the mean of its divisors is an integer number (5155140179520).

Almost surely, 2144301200401442 is an apocalyptic number.

144301200401442 is an abundant number, since it is smaller than the sum of its proper divisors (185627771087838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144301200401442 is a wasteful number, since it uses less digits than its factorization.

144301200401442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62967.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 144301200401442 its reverse (244104002103441), we get a palindrome (388405202504883).

The spelling of 144301200401442 in words is "one hundred forty-four trillion, three hundred one billion, two hundred million, four hundred one thousand, four hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 4583 9166 13749 19079 27498 32081 38158 39293 57237 64162 78586 96243 114474 117879 133553 192486 235758 267106 275051 400659 550102 801318 825153 1650306 87439057 174878114 180079819 262317171 360159638 524634342 540239457 612073399 749671147 1080478914 1224146798 1260558733 1499342294 1836220197 2249013441 2521117466 3672440394 3781676199 4498026882 5247698029 7563352398 10495396058 15743094087 31486188174 3435742866701 6871485733402 10307228600103 20614457200206 24050200066907 48100400133814 72150600200721 144301200401442