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42212123233241 = 1337469118707971
BaseRepresentation
bin10011001100100010001101…
…00111000100101111011001
312112110102212110001121100112
421212101012213010233121
521013100412021430431
6225435552014214105
711614503523221113
oct1146210647045731
9175412773047315
1042212123233241
11124a5074108685
124898baa7b4335
131a7278099c2a0
14a5d1131863b3
154d307a632c2b
hex2664469c4bd9

42212123233241 has 16 divisors (see below), whose sum is σ = 46697792059968. Its totient is φ = 37903843857600.

The previous prime is 42212123233229. The next prime is 42212123233271. The reversal of 42212123233241 is 14233232121224.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 42212123233241 - 210 = 42212123232217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42212123233198 and 42212123233207.

It is not an unprimeable number, because it can be changed into a prime (42212123233271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7097615 + ... + 11610356.

It is an arithmetic number, because the mean of its divisors is an integer number (2918612003748).

Almost surely, 242212123233241 is an apocalyptic number.

It is an amenable number.

42212123233241 is a deficient number, since it is larger than the sum of its proper divisors (4485668826727).

42212123233241 is a wasteful number, since it uses less digits than its factorization.

42212123233241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18712712.

The product of its digits is 27648, while the sum is 32.

Adding to 42212123233241 its reverse (14233232121224), we get a palindrome (56445355354465).

The spelling of 42212123233241 in words is "forty-two trillion, two hundred twelve billion, one hundred twenty-three million, two hundred thirty-three thousand, two hundred forty-one".

Divisors: 1 13 37 481 4691 60983 173567 2256371 18707971 243203623 692194927 8998534051 87759091961 1140868195493 3247086402557 42212123233241