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42888571808341 = 713981943537919
BaseRepresentation
bin10011100000001110001100…
…00101100110101001010101
312121212002220022101122202011
421300013012011212221111
521110141243340331331
6231114423214544221
712014411535230230
oct1160070605465125
9177762808348664
1042888571808341
1112735a39757156
124988113b08071
131ac14b4a5b13c
14a83b6465c417
154e596bca53b1
hex2701c6166a55

42888571808341 has 16 divisors (see below), whose sum is σ = 49368834457600. Its totient is φ = 36496647553968.

The previous prime is 42888571808333. The next prime is 42888571808399. The reversal of 42888571808341 is 14380817588824.

It is not a de Polignac number, because 42888571808341 - 23 = 42888571808333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42888571808441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79461580 + ... + 79999498.

It is an arithmetic number, because the mean of its divisors is an integer number (3085552153600).

Almost surely, 242888571808341 is an apocalyptic number.

It is an amenable number.

42888571808341 is a deficient number, since it is larger than the sum of its proper divisors (6480262649259).

42888571808341 is a wasteful number, since it uses less digits than its factorization.

42888571808341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620008.

The product of its (nonzero) digits is 110100480, while the sum is 67.

The spelling of 42888571808341 in words is "forty-two trillion, eight hundred eighty-eight billion, five hundred seventy-one million, eight hundred eight thousand, three hundred forty-one".

Divisors: 1 7 139 973 81943 537919 573601 3765433 11390077 74770741 79730539 523395187 44078696617 308550876319 6126938829763 42888571808341