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42000324131401 = 251167331968651
BaseRepresentation
bin10011000110010111101100…
…11001100111101001001001
312111201012011210200102222021
421203023312121213221021
521001113130434201101
6225154403232324441
711563265120445226
oct1143136631475111
9174635153612867
1042000324131401
1112423268031649
124863b3b6a3721
131a587c902865c
14a52b8002094d
154cc7d13c35a1
hex2632f6667a49

42000324131401 has 4 divisors (see below), whose sum is σ = 42167656100304. Its totient is φ = 41832992162500.

The previous prime is 42000324131323. The next prime is 42000324131411. The reversal of 42000324131401 is 10413142300024.

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 42000324131401 - 243 = 33204231109193 is a prime.

It is a super-2 number, since 2×420003241314012 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42000324131411) 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, 83665984075 + ... + 83665984576.

It is an arithmetic number, because the mean of its divisors is an integer number (10541914025076).

Almost surely, 242000324131401 is an apocalyptic number.

It is an amenable number.

42000324131401 is a deficient number, since it is larger than the sum of its proper divisors (167331968903).

42000324131401 is a wasteful number, since it uses less digits than its factorization.

42000324131401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167331968902.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 42000324131401 its reverse (10413142300024), we get a palindrome (52413466431425).

The spelling of 42000324131401 in words is "forty-two trillion, three hundred twenty-four million, one hundred thirty-one thousand, four hundred one".

Divisors: 1 251 167331968651 42000324131401