42030441 has 16 divisors (see below), whose sum is σ = 62424000. Its totient is φ = 27949824.

The previous prime is 42030437. The next prime is 42030473. The reversal of 42030441 is 14403024.

It is not a de Polignac number, because 42030441 - 2² = 42030437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42030421) 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 15 ways as a sum of consecutive naturals, for example, 10390 + ... + 13856.

It is an arithmetic number, because the mean of its divisors is an integer number (3901500).

Almost surely, 2^42030441 is an apocalyptic number.

It is an amenable number.

42030441 is a deficient number, since it is larger than the sum of its proper divisors (20393559).

42030441 is a wasteful number, since it uses less digits than its factorization.

42030441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3925 (or 3919 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 42030441 is about 6483.0888471469. The cubic root of 42030441 is about 347.6866233563.

Adding to 42030441 its reverse (14403024), we get a palindrome (56433465).

The spelling of 42030441 in words is "forty-two million, thirty thousand, four hundred forty-one".