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42140355130145 = 573331319367127
BaseRepresentation
bin10011001010011100100001…
…11001011111001100100001
312112012120121210201020000002
421211032100321133030201
521010411421403131040
6225343002322505345
711606353166342666
oct1145162071371441
9175176553636002
1042140355130145
1112477695968588
1248870bb805255
131a68a841520ac
14a598657dba6d
154d1279bb9a15
hex265390e5f321

42140355130145 has 16 divisors (see below), whose sum is σ = 50639169219840. Its totient is φ = 33665125255104.

The previous prime is 42140355130129. The next prime is 42140355130183. The reversal of 42140355130145 is 54103155304124.

It is a cyclic number.

It is not a de Polignac number, because 42140355130145 - 24 = 42140355130129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42140355130099 and 42140355130108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114600572 + ... + 114967698.

It is an arithmetic number, because the mean of its divisors is an integer number (3164948076240).

Almost surely, 242140355130145 is an apocalyptic number.

It is an amenable number.

42140355130145 is a deficient number, since it is larger than the sum of its proper divisors (8498814089695).

42140355130145 is a wasteful number, since it uses less digits than its factorization.

42140355130145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399184.

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 42140355130145 in words is "forty-two trillion, one hundred forty billion, three hundred fifty-five million, one hundred thirty thousand, one hundred forty-five".

Divisors: 1 5 733 3665 31319 156595 367127 1835635 22956827 114784135 269104091 1345520455 11498050513 57490252565 8428071026029 42140355130145