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144104331042 = 2337449849061
BaseRepresentation
bin1000011000110101001…
…0011001011100100010
3111202221212201111111000
42012031102121130202
54330111202043132
6150111155532430
713261016414010
oct2061522313442
9452855644430
10144104331042
1156129157871
1223b182ba116
1310786cb2649
146d9077d8b0
153b3620487c
hex218d499722

144104331042 has 64 divisors (see below), whose sum is σ = 366794784000. Its totient is φ = 41080919040.

The previous prime is 144104331023. The next prime is 144104331083. The reversal of 144104331042 is 240133401441.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 144104330997 and 144104331015.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254809 + ... + 594252.

It is an arithmetic number, because the mean of its divisors is an integer number (5731168500).

Almost surely, 2144104331042 is an apocalyptic number.

144104331042 is an abundant number, since it is smaller than the sum of its proper divisors (222690452958).

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

144104331042 is a wasteful number, since it uses less digits than its factorization.

144104331042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849528 (or 849522 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 144104331042 its reverse (240133401441), we get a palindrome (384237732483).

The spelling of 144104331042 in words is "one hundred forty-four billion, one hundred four million, three hundred thirty-one thousand, forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 449 898 1347 2694 3143 4041 6286 8082 9429 12123 18858 24246 28287 56574 84861 169722 849061 1698122 2547183 5094366 5943427 7641549 11886854 15283098 17830281 22924647 35660562 45849294 53490843 106981686 160472529 320945058 381228389 762456778 1143685167 2287370334 2668598723 3431055501 5337197446 6862111002 8005796169 10293166503 16011592338 20586333006 24017388507 48034777014 72052165521 144104331042