10440434011 has 8 divisors (see below), whose sum is σ = 12047769344. Its totient is φ = 8862059880.

The previous prime is 10440433981. The next prime is 10440434021. The reversal of 10440434011 is 11043404401.

10440434011 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 10440434011 - 2⁵ = 10440433979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10440434021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7239525 + ... + 7240966.

It is an arithmetic number, because the mean of its divisors is an integer number (1505971168).

Almost surely, 2^10440434011 is an apocalyptic number.

10440434011 is a deficient number, since it is larger than the sum of its proper divisors (1607335333).

10440434011 is a wasteful number, since it uses less digits than its factorization.

10440434011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14480601.

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

Adding to 10440434011 its reverse (11043404401), we get a palindrome (21483838412).

The spelling of 10440434011 in words is "ten billion, four hundred forty million, four hundred thirty-four thousand, eleven".