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42240441341 = 76034348763
BaseRepresentation
bin100111010101101110…
…011111101111111101
311001000210211202020102
4213111232133233331
51143002023110331
631223251130445
73023520553520
oct472556375775
9131023752212
1042240441341
1116a0669a85a
12822a2a3a25
133ca22a35b7
142089d74bb7
1511735414cb
hex9d5b9fbfd

42240441341 has 4 divisors (see below), whose sum is σ = 48274790112. Its totient is φ = 36206092572.

The previous prime is 42240441307. The next prime is 42240441343. The reversal of 42240441341 is 14314404224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42240441341 - 210 = 42240440317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42240441343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3017174375 + ... + 3017174388.

It is an arithmetic number, because the mean of its divisors is an integer number (12068697528).

Almost surely, 242240441341 is an apocalyptic number.

It is an amenable number.

42240441341 is a deficient number, since it is larger than the sum of its proper divisors (6034348771).

42240441341 is an equidigital number, since it uses as much as digits as its factorization.

42240441341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6034348770.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 42240441341 its reverse (14314404224), we get a palindrome (56554845565).

The spelling of 42240441341 in words is "forty-two billion, two hundred forty million, four hundred forty-one thousand, three hundred forty-one".

Divisors: 1 7 6034348763 42240441341