442430032011 has 8 divisors (see below), whose sum is σ = 643534592064. Its totient is φ = 268139413320.

The previous prime is 442430031943. The next prime is 442430032081. The reversal of 442430032011 is 110230034244.

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

It is not a de Polignac number, because 442430032011 - 2²¹ = 442427934859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (442430032081) 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, 6703485301 + ... + 6703485366.

It is an arithmetic number, because the mean of its divisors is an integer number (80441824008).

Almost surely, 2^442430032011 is an apocalyptic number.

442430032011 is a deficient number, since it is larger than the sum of its proper divisors (201104560053).

442430032011 is a wasteful number, since it uses less digits than its factorization.

442430032011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13406970681.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 442430032011 its reverse (110230034244), we get a palindrome (552660066255).

The spelling of 442430032011 in words is "four hundred forty-two billion, four hundred thirty million, thirty-two thousand, eleven".