10344221042 has 4 divisors (see below), whose sum is σ = 15516331566. Its totient is φ = 5172110520.

The previous prime is 10344221021. The next prime is 10344221051. The reversal of 10344221042 is 24012244301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24012244301 = 139 ⋅172749959.

It can be written as a sum of positive squares in only one way, i.e., 10340652721 + 3568321 = 101689^2 + 1889^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10344220999 and 10344221017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2586055259 + ... + 2586055262.

Almost surely, 2^10344221042 is an apocalyptic number.

10344221042 is a deficient number, since it is larger than the sum of its proper divisors (5172110524).

10344221042 is an equidigital number, since it uses as much as digits as its factorization.

10344221042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5172110523.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 10344221042 its reverse (24012244301), we get a palindrome (34356465343).

The spelling of 10344221042 in words is "ten billion, three hundred forty-four million, two hundred twenty-one thousand, forty-two".