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42869331348480 = 210325713172989233
BaseRepresentation
bin10011011111101010010110…
…10001000100110000000000
312121210021020102002000200200
421233311023101010300000
521104332342311122410
6231101522101045200
712013130665065120
oct1157651321046000
9177707212060620
1042869331348480
1112728865a4395a
1249844443b6800
131abc73983b450
14a82c5b1acc80
154e51e2a6d3c0
hex26fd4b444c00

42869331348480 has 4224 divisors, whose sum is σ = 203367989260800. Its totient is φ = 8092121038848.

The previous prime is 42869331348461. The next prime is 42869331348527. The reversal of 42869331348480 is 8484313396824.

42869331348480 is a `hidden beast` number, since 4 + 2 + 8 + 6 + 93 + 31 + 34 + 8 + 480 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 183988546444 + ... + 183988546676.

Almost surely, 242869331348480 is an apocalyptic number.

42869331348480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42869331348480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101683994630400).

42869331348480 is an abundant number, since it is smaller than the sum of its proper divisors (160498657912320).

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

42869331348480 is a wasteful number, since it uses less digits than its factorization.

42869331348480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 398 counting only the distinct ones).

The product of its (nonzero) digits is 95551488, while the sum is 63.

The spelling of 42869331348480 in words is "forty-two trillion, eight hundred sixty-nine billion, three hundred thirty-one million, three hundred forty-eight thousand, four hundred eighty".