442145541240334 has 8 divisors (see below), whose sum is σ = 681143131100088. Its totient is φ = 215097830873640.

The previous prime is 442145541240317. The next prime is 442145541240379. The reversal of 442145541240334 is 433042145541244.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2987469873172 + ... + 2987469873319.

It is an arithmetic number, because the mean of its divisors is an integer number (85142891387511).

Almost surely, 2^{442145541240334} is an apocalyptic number.

442145541240334 is a deficient number, since it is larger than the sum of its proper divisors (238997589859754).

442145541240334 is a wasteful number, since it uses less digits than its factorization.

442145541240334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5974939746530.

The product of its (nonzero) digits is 3686400, while the sum is 46.

Adding to 442145541240334 its reverse (433042145541244), we get a palindrome (875187686781578).

The spelling of 442145541240334 in words is "four hundred forty-two trillion, one hundred forty-five billion, five hundred forty-one million, two hundred forty thousand, three hundred thirty-four".