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42112414301142 = 2318138777545397
BaseRepresentation
bin10011001001101000011110…
…11111101011101111010110
312112002220111120010001012110
421210310033133223233112
521004432211030114032
6225322102005531450
711604343612251063
oct1144641737535726
9175086446101173
1042112414301142
1112466858006169
124881802413b86
131a66250580b93
14a58374a51c6a
154d0691c407cc
hex264d0f7ebbd6

42112414301142 has 16 divisors (see below), whose sum is σ = 84690159149232. Its totient is φ = 13959916342560.

The previous prime is 42112414301137. The next prime is 42112414301143. The reversal of 42112414301142 is 24110341421124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42112414301143) 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, 19388771613 + ... + 19388773784.

It is an arithmetic number, because the mean of its divisors is an integer number (5293134946827).

Almost surely, 242112414301142 is an apocalyptic number.

42112414301142 is an abundant number, since it is smaller than the sum of its proper divisors (42577744848090).

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

42112414301142 is a wasteful number, since it uses less digits than its factorization.

42112414301142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38777545583.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 42112414301142 its reverse (24110341421124), we get a palindrome (66222755722266).

The spelling of 42112414301142 in words is "forty-two trillion, one hundred twelve billion, four hundred fourteen million, three hundred one thousand, one hundred forty-two".

Divisors: 1 2 3 6 181 362 543 1086 38777545397 77555090794 116332636191 232665272382 7018735716857 14037471433714 21056207150571 42112414301142