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42004331141 = 233749358791
BaseRepresentation
bin100111000111101001…
…110011101010000101
311000102100120002221012
4213013221303222011
51142011102044031
631144014332005
73014622631553
oct470751635205
9130370502835
1042004331141
11168a5393763
1281831ba005
133c653b5116
142066872bd3
15115c952b2b
hex9c7a73a85

42004331141 has 8 divisors (see below), whose sum is σ = 45015218304. Its totient is φ = 39092161680.

The previous prime is 42004331101. The next prime is 42004331219. The reversal of 42004331141 is 14113340024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42004331141 - 234 = 24824461957 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42004331101) 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 7 ways as a sum of consecutive naturals, for example, 24678545 + ... + 24680246.

It is an arithmetic number, because the mean of its divisors is an integer number (5626902288).

Almost surely, 242004331141 is an apocalyptic number.

It is an amenable number.

42004331141 is a deficient number, since it is larger than the sum of its proper divisors (3010887163).

42004331141 is a wasteful number, since it uses less digits than its factorization.

42004331141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49358851.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 42004331141 its reverse (14113340024), we get a palindrome (56117671165).

The spelling of 42004331141 in words is "forty-two billion, four million, three hundred thirty-one thousand, one hundred forty-one".

Divisors: 1 23 37 851 49358791 1135252193 1826275267 42004331141