42441055 has 16 divisors (see below), whose sum is σ = 52077024. Its totient is φ = 33194880.

The previous prime is 42441053. The next prime is 42441071. The reversal of 42441055 is 55014424.

It is a happy number.

It is not a de Polignac number, because 42441055 - 2¹ = 42441053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42441053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68929 + ... + 69541.

It is an arithmetic number, because the mean of its divisors is an integer number (3254814).

Almost surely, 2^42441055 is an apocalyptic number.

42441055 is a deficient number, since it is larger than the sum of its proper divisors (9635969).

42441055 is a wasteful number, since it uses less digits than its factorization.

42441055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 42441055 is about 6514.6799614409. The cubic root of 42441055 is about 348.8151910266.

Adding to 42441055 its reverse (55014424), we get a palindrome (97455479).

The spelling of 42441055 in words is "forty-two million, four hundred forty-one thousand, fifty-five".