442413522011 has 8 divisors (see below), whose sum is σ = 442933130640. Its totient is φ = 441894136608.

The previous prime is 442413521947. The next prime is 442413522041. The reversal of 442413522011 is 110225314244.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 442413522011 - 2⁶ = 442413521947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442413522041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4089560 + ... + 4196346.

It is an arithmetic number, because the mean of its divisors is an integer number (55366641330).

Almost surely, 2^442413522011 is an apocalyptic number.

442413522011 is a deficient number, since it is larger than the sum of its proper divisors (519608629).

442413522011 is a wasteful number, since it uses less digits than its factorization.

442413522011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111613.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 442413522011 its reverse (110225314244), we get a palindrome (552638836255).

The spelling of 442413522011 in words is "four hundred forty-two billion, four hundred thirteen million, five hundred twenty-two thousand, eleven".