10242331 has 8 divisors (see below), whose sum is σ = 11232000. Its totient is φ = 9262440.
The previous prime is 10242329. The next prime is 10242343. The reversal of 10242331 is 13324201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10242331 - 21 = 10242329 is a prime.
It is a super-2 number, since 2×102423312 = 209810688627122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10242371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151 + ... + 4528.
It is an arithmetic number, because the mean of its divisors is an integer number (1404000).
Almost surely, 210242331 is an apocalyptic number.
10242331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
10242331 is a deficient number, since it is larger than the sum of its proper divisors (989669).
10242331 is a wasteful number, since it uses less digits than its factorization.
10242331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4889.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 10242331 is about 3200.3641980250. The cubic root of 10242331 is about 217.1698854407.
Adding to 10242331 its reverse (13324201), we get a palindrome (23566532).
The spelling of 10242331 in words is "ten million, two hundred forty-two thousand, three hundred thirty-one".
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