10423044121 has 8 divisors (see below), whose sum is σ = 11913707520. Its totient is φ = 8932795008.

The previous prime is 10423044119. The next prime is 10423044133. The reversal of 10423044121 is 12144032401.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10423044121 - 2¹ = 10423044119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10423044092 and 10423044101.

It is not an unprimeable number, because it can be changed into a prime (10423044101) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 47641 + ... + 152038.

It is an arithmetic number, because the mean of its divisors is an integer number (1489213440).

Almost surely, 2^10423044121 is an apocalyptic number.

It is an amenable number.

10423044121 is a deficient number, since it is larger than the sum of its proper divisors (1490663399).

10423044121 is an equidigital number, since it uses as much as digits as its factorization.

10423044121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207143.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 10423044121 its reverse (12144032401), we get a palindrome (22567076522).

The spelling of 10423044121 in words is "ten billion, four hundred twenty-three million, forty-four thousand, one hundred twenty-one".