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42342003013 = 74379771503
BaseRepresentation
bin100111011011110001…
…111011000101000101
311001021212221121122211
4213123301323011011
51143204023044023
631241320023421
73026163041632
oct473361730505
9131255847584
1042342003013
1116a58a58622
128258301b71
133cba342b6b
142099651189
15117c403a0d
hex9dbc7b145

42342003013 has 8 divisors (see below), whose sum is σ = 42452782848. Its totient is φ = 42231369264.

The previous prime is 42342002993. The next prime is 42342003023. The reversal of 42342003013 is 31030024324.

It is a happy number.

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 42342003013 - 25 = 42342002981 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 (42342003023) 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, 556420 + ... + 627922.

It is an arithmetic number, because the mean of its divisors is an integer number (5306597856).

Almost surely, 242342003013 is an apocalyptic number.

It is an amenable number.

42342003013 is a deficient number, since it is larger than the sum of its proper divisors (110779835).

42342003013 is an equidigital number, since it uses as much as digits as its factorization.

42342003013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73043.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 42342003013 its reverse (31030024324), we get a palindrome (73372027337).

The spelling of 42342003013 in words is "forty-two billion, three hundred forty-two million, three thousand, thirteen".

Divisors: 1 743 797 71503 592171 53126729 56987891 42342003013