1423223300042 has 8 divisors (see below), whose sum is σ = 2134906227300. Its totient is φ = 711587890944.

The previous prime is 1423223300041. The next prime is 1423223300099. The reversal of 1423223300042 is 2400033223241.

It can be written as a sum of positive squares in 2 ways, for example, as 1421100025801 + 2123274241 = 1192099^2 + 46079^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1423223299984 and 1423223300020.

It is not an unprimeable number, because it can be changed into a prime (1423223300041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11804567 + ... + 11924522.

Almost surely, 2^{1423223300042} is an apocalyptic number.

1423223300042 is a deficient number, since it is larger than the sum of its proper divisors (711682927258).

1423223300042 is a wasteful number, since it uses less digits than its factorization.

1423223300042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23759080.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 1423223300042 its reverse (2400033223241), we get a palindrome (3823256523283).

The spelling of 1423223300042 in words is "one trillion, four hundred twenty-three billion, two hundred twenty-three million, three hundred thousand, forty-two".