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42414223 is a prime number
BaseRepresentation
bin1010000111001…
…1000010001111
32221210212101011
42201303002033
541324223343
64113030051
71023341425
oct241630217
987725334
1042414223
1121a3a485
1212255327
138a30697
1458c1115
153acc29d
hex287308f

42414223 has 2 divisors, whose sum is σ = 42414224. Its totient is φ = 42414222.

The previous prime is 42414221. The next prime is 42414233. The reversal of 42414223 is 32241424.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42414223 - 21 = 42414221 is a prime.

Together with 42414221, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 42414194 and 42414203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42414221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21207111 + 21207112.

It is an arithmetic number, because the mean of its divisors is an integer number (21207112).

Almost surely, 242414223 is an apocalyptic number.

42414223 is a deficient number, since it is larger than the sum of its proper divisors (1).

42414223 is an equidigital number, since it uses as much as digits as its factorization.

42414223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1536, while the sum is 22.

The square root of 42414223 is about 6512.6202867970. The cubic root of 42414223 is about 348.7416664461.

Adding to 42414223 its reverse (32241424), we get a palindrome (74655647).

It can be divided in two parts, 4241 and 4223, that added together give a square (8464 = 922).

The spelling of 42414223 in words is "forty-two million, four hundred fourteen thousand, two hundred twenty-three".