42454341 has 16 divisors (see below), whose sum is σ = 66206400. Its totient is φ = 26812944.

The previous prime is 42454339. The next prime is 42454367. The reversal of 42454341 is 14345424.

It is a happy number.

42454341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42454341 - 2¹ = 42454339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42458341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40866 + ... + 41891.

It is an arithmetic number, because the mean of its divisors is an integer number (4137900).

Almost surely, 2^42454341 is an apocalyptic number.

It is an amenable number.

42454341 is a deficient number, since it is larger than the sum of its proper divisors (23752059).

42454341 is a wasteful number, since it uses less digits than its factorization.

42454341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82785 (or 82779 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 42454341 is about 6515.6995787099. The cubic root of 42454341 is about 348.8515856224.

Adding to 42454341 its reverse (14345424), we get a palindrome (56799765).

The spelling of 42454341 in words is "forty-two million, four hundred fifty-four thousand, three hundred forty-one".