423340010034442 has 8 divisors (see below), whose sum is σ = 656906912122500. Its totient is φ = 204371039326944.

The previous prime is 423340010034391. The next prime is 423340010034479. The reversal of 423340010034442 is 244430010043324.

It can be written as a sum of positive squares in 2 ways, for example, as 411801019280161 + 11538990754281 = 20292881^2 + 3396909^2 .

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

It is a super-3 number, since 3×423340010034442³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 423340010034398 and 423340010034407.

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, 3649482845067 + ... + 3649482845182.

Almost surely, 2^{423340010034442} is an apocalyptic number.

423340010034442 is a deficient number, since it is larger than the sum of its proper divisors (233566902088058).

423340010034442 is a wasteful number, since it uses less digits than its factorization.

423340010034442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7298965690280.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 423340010034442 its reverse (244430010043324), we get a palindrome (667770020077766).

The spelling of 423340010034442 in words is "four hundred twenty-three trillion, three hundred forty billion, ten million, thirty-four thousand, four hundred forty-two".