42683441 has 2 divisors, whose sum is σ = 42683442. Its totient is φ = 42683440.

The previous prime is 42683411. The next prime is 42683479. The reversal of 42683441 is 14438624.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42523441 + 160000 = 6521^2 + 400^2 .

It is a cyclic number.

It is not a de Polignac number, because 42683441 - 2¹⁴ = 42667057 is a prime.

It is a super-3 number, since 3×42683441³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 42683398 and 42683407.

It is not a weakly prime, because it can be changed into another prime (42683411) 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 as a sum of consecutive naturals, namely, 21341720 + 21341721.

It is an arithmetic number, because the mean of its divisors is an integer number (21341721).

Almost surely, 2^42683441 is an apocalyptic number.

It is an amenable number.

42683441 is a deficient number, since it is larger than the sum of its proper divisors (1).

42683441 is an equidigital number, since it uses as much as digits as its factorization.

42683441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 32.

The square root of 42683441 is about 6533.2565386643. The cubic root of 42683441 is about 349.4779728007.

The spelling of 42683441 in words is "forty-two million, six hundred eighty-three thousand, four hundred forty-one".