1024223444042 has 4 divisors (see below), whose sum is σ = 1536335166066. Its totient is φ = 512111722020.

The previous prime is 1024223444009. The next prime is 1024223444053. The reversal of 1024223444042 is 2404443224201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1017840872161 + 6382571881 = 1008881^2 + 79891^2 .

It is a super-3 number, since 3×1024223444042³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 256055861009 + ... + 256055861012.

Almost surely, 2^{1024223444042} is an apocalyptic number.

1024223444042 is a deficient number, since it is larger than the sum of its proper divisors (512111722024).

1024223444042 is an equidigital number, since it uses as much as digits as its factorization.

1024223444042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512111722023.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 1024223444042 its reverse (2404443224201), we get a palindrome (3428666668243).

The spelling of 1024223444042 in words is "one trillion, twenty-four billion, two hundred twenty-three million, four hundred forty-four thousand, forty-two".