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42103130041 = 78372466661
BaseRepresentation
bin100111001101100010…
…101100011110111001
311000200020110121112201
4213031202230132321
51142211400130131
631201504110201
73020232462160
oct471542543671
9130606417481
1042103130041
1116946134845
1281b0305361
133c7c9c7ccb
142075a303d7
15116646b761
hex9cd8ac7b9

42103130041 has 8 divisors (see below), whose sum is σ = 48697596864. Its totient is φ = 35653596720.

The previous prime is 42103130011. The next prime is 42103130063. The reversal of 42103130041 is 14003130124.

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

It is not a de Polignac number, because 42103130041 - 215 = 42103097273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42103130011) 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, 36232750 + ... + 36233911.

It is an arithmetic number, because the mean of its divisors is an integer number (6087199608).

Almost surely, 242103130041 is an apocalyptic number.

It is an amenable number.

42103130041 is a deficient number, since it is larger than the sum of its proper divisors (6594466823).

42103130041 is an equidigital number, since it uses as much as digits as its factorization.

42103130041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72466751.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 42103130041 its reverse (14003130124), we get a palindrome (56106260165).

The spelling of 42103130041 in words is "forty-two billion, one hundred three million, one hundred thirty thousand, forty-one".

Divisors: 1 7 83 581 72466661 507266627 6014732863 42103130041