42441412 has 24 divisors (see below), whose sum is σ = 80787672. Its totient is φ = 19392000.

The previous prime is 42441403. The next prime is 42441461. The reversal of 42441412 is 21414424.

It can be written as a sum of positive squares in 4 ways, for example, as 6728836 + 35712576 = 2594^2 + 5976^2 .

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1212 + ... + 9292.

It is an arithmetic number, because the mean of its divisors is an integer number (3366153).

Almost surely, 2^42441412 is an apocalyptic number.

It is an amenable number.

42441412 is a deficient number, since it is larger than the sum of its proper divisors (38346260).

42441412 is a wasteful number, since it uses less digits than its factorization.

42441412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8199 (or 8197 counting only the distinct ones).

The product of its digits is 1024, while the sum is 22.

The square root of 42441412 is about 6514.7073610409. The cubic root of 42441412 is about 348.8161690629.

Adding to 42441412 its reverse (21414424), we get a palindrome (63855836).

The spelling of 42441412 in words is "forty-two million, four hundred forty-one thousand, four hundred twelve".