442314011 has 4 divisors (see below), whose sum is σ = 443322000. Its totient is φ = 441306024.

The previous prime is 442313999. The next prime is 442314017. The reversal of 442314011 is 110413244.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 442314011 - 2²² = 438119707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442314017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503336 + ... + 504213.

It is an arithmetic number, because the mean of its divisors is an integer number (110830500).

Almost surely, 2^442314011 is an apocalyptic number.

442314011 is a deficient number, since it is larger than the sum of its proper divisors (1007989).

442314011 is a wasteful number, since it uses less digits than its factorization.

442314011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007988.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 442314011 is about 21031.2627057911. The cubic root of 442314011 is about 761.9215060724.

Adding to 442314011 its reverse (110413244), we get a palindrome (552727255).

The spelling of 442314011 in words is "four hundred forty-two million, three hundred fourteen thousand, eleven".