442350310043423 has 32 divisors (see below), whose sum is σ = 465233119344000. Its totient is φ = 419775513163776.

The previous prime is 442350310043371. The next prime is 442350310043479. The reversal of 442350310043423 is 324340013053244.

It is a cyclic number.

It is not a de Polignac number, because 442350310043423 - 2⁶ = 442350310043359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442350310040423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60191901353 + ... + 60191908701.

It is an arithmetic number, because the mean of its divisors is an integer number (14538534979500).

Almost surely, 2^{442350310043423} is an apocalyptic number.

442350310043423 is a deficient number, since it is larger than the sum of its proper divisors (22882809300577).

442350310043423 is a wasteful number, since it uses less digits than its factorization.

442350310043423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16451.

The product of its (nonzero) digits is 414720, while the sum is 38.

Adding to 442350310043423 its reverse (324340013053244), we get a palindrome (766690323096667).

The spelling of 442350310043423 in words is "four hundred forty-two trillion, three hundred fifty billion, three hundred ten million, forty-three thousand, four hundred twenty-three".