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42036031344 = 243875750653
BaseRepresentation
bin100111001001100010…
…101110111101110000
311000111120012122102210
4213021202232331300
51142042211000334
631151110012120
73015456241146
oct471142567560
9130446178383
1042036031344
111691127557a
128191947040
133c6bb33c38
14206ab65596
1511606155e9
hex9c98aef70

42036031344 has 20 divisors (see below), whose sum is σ = 108593081096. Its totient is φ = 14012010432.

The previous prime is 42036031343. The next prime is 42036031361. The reversal of 42036031344 is 44313063024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42036031343) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 437875279 + ... + 437875374.

Almost surely, 242036031344 is an apocalyptic number.

It is an amenable number.

42036031344 is an abundant number, since it is smaller than the sum of its proper divisors (66557049752).

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

42036031344 is a wasteful number, since it uses less digits than its factorization.

42036031344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875750664 (or 875750658 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 42036031344 its reverse (44313063024), we get a palindrome (86349094368).

The spelling of 42036031344 in words is "forty-two billion, thirty-six million, thirty-one thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 875750653 1751501306 2627251959 3503002612 5254503918 7006005224 10509007836 14012010448 21018015672 42036031344