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144135124141 = 713863525517
BaseRepresentation
bin1000011000111100011…
…1110111010010101101
3111210001000122221200011
42012033013313102231
54330142042433031
6150114215533221
713261542224551
oct2061707672255
9453030587604
10144135124141
115614457a108
1223b2668a211
13107904a4608
146d948b7861
153b38c886b1
hex218f1f74ad

144135124141 has 8 divisors (see below), whose sum is σ = 146203311744. Its totient is φ = 142067995440.

The previous prime is 144135124129. The next prime is 144135124151. The reversal of 144135124141 is 141421531441.

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 144135124141 - 25 = 144135124109 is a prime.

It is a super-2 number, since 2×1441351241412 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144135124151) 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, 11515 + ... + 537031.

It is an arithmetic number, because the mean of its divisors is an integer number (18275413968).

Almost surely, 2144135124141 is an apocalyptic number.

It is an amenable number.

144135124141 is a deficient number, since it is larger than the sum of its proper divisors (2068187603).

144135124141 is an equidigital number, since it uses as much as digits as its factorization.

144135124141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529451.

The product of its digits is 7680, while the sum is 31.

Adding to 144135124141 its reverse (141421531441), we get a palindrome (285556655582).

The spelling of 144135124141 in words is "one hundred forty-four billion, one hundred thirty-five million, one hundred twenty-four thousand, one hundred forty-one".

Divisors: 1 71 3863 274273 525517 37311707 2030072171 144135124141