442410332222143 has 8 divisors (see below), whose sum is σ = 445896684200448. Its totient is φ = 438924024088704.

The previous prime is 442410332222107. The next prime is 442410332222249. The reversal of 442410332222143 is 341222233014244.

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 442410332222143 - 2¹³ = 442410332213951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442410332282143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9448155 + ... + 31210387.

It is an arithmetic number, because the mean of its divisors is an integer number (55737085525056).

Almost surely, 2^{442410332222143} is an apocalyptic number.

442410332222143 is a deficient number, since it is larger than the sum of its proper divisors (3486351978305).

442410332222143 is a wasteful number, since it uses less digits than its factorization.

442410332222143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21922433.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 442410332222143 its reverse (341222233014244), we get a palindrome (783632565236387).

The spelling of 442410332222143 in words is "four hundred forty-two trillion, four hundred ten billion, three hundred thirty-two million, two hundred twenty-two thousand, one hundred forty-three".