10440434211 has 4 divisors (see below), whose sum is σ = 13920578952. Its totient is φ = 6960289472.

The previous prime is 10440434167. The next prime is 10440434219. The reversal of 10440434211 is 11243404401.

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

It is a cyclic number.

It is not a de Polignac number, because 10440434211 - 2⁹ = 10440433699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10440434219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1740072366 + ... + 1740072371.

It is an arithmetic number, because the mean of its divisors is an integer number (3480144738).

Almost surely, 2^10440434211 is an apocalyptic number.

10440434211 is a deficient number, since it is larger than the sum of its proper divisors (3480144741).

10440434211 is an equidigital number, since it uses as much as digits as its factorization.

10440434211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3480144740.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 10440434211 its reverse (11243404401), we get a palindrome (21683838612).

The spelling of 10440434211 in words is "ten billion, four hundred forty million, four hundred thirty-four thousand, two hundred eleven".