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42240030014000 = 2453713217852929
BaseRepresentation
bin10011001101010110001011…
…11110111111101000110000
312112120002220022120221202002
421212223011332333220300
521014030040140422000
6225500445113313132
711616512215024010
oct1146530576775060
9175502808527662
1042240030014000
1112505994825055
1248a24987057a8
131a752aa4aba00
14a605dd5cbc40
154d3b605d38d5
hex266ac5fbfa30

42240030014000 has 240 divisors, whose sum is σ = 126397030518720. Its totient is φ = 13368272486400.

The previous prime is 42240030013939. The next prime is 42240030014009. The reversal of 42240030014000 is 41003004224.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (42240030014009) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6560465 + ... + 11292464.

It is an arithmetic number, because the mean of its divisors is an integer number (526654293828).

Almost surely, 242240030014000 is an apocalyptic number.

42240030014000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42240030014000 is an abundant number, since it is smaller than the sum of its proper divisors (84157000504720).

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

42240030014000 is a wasteful number, since it uses less digits than its factorization.

42240030014000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17852985 (or 17852956 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 42240030014000 its reverse (41003004224), we get a palindrome (42281033018224).

The spelling of 42240030014000 in words is "forty-two trillion, two hundred forty billion, thirty million, fourteen thousand".