442310011 has 12 divisors (see below), whose sum is σ = 522494280. Its totient is φ = 371167680.

The previous prime is 442309979. The next prime is 442310027. The reversal of 442310011 is 110013244.

It is not a de Polignac number, because 442310011 - 2⁵ = 442309979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (442310041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117106 + ... + 120823.

It is an arithmetic number, because the mean of its divisors is an integer number (43541190).

Almost surely, 2^442310011 is an apocalyptic number.

442310011 is a deficient number, since it is larger than the sum of its proper divisors (80184269).

442310011 is a wasteful number, since it uses less digits than its factorization.

442310011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237966 (or 237953 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 442310011 is about 21031.1676090511. The cubic root of 442310011 is about 761.9192092915.

Adding to 442310011 its reverse (110013244), we get a palindrome (552323255).

The spelling of 442310011 in words is "four hundred forty-two million, three hundred ten thousand, eleven".