10440342011443 has 16 divisors (see below), whose sum is σ = 11535258724416. Its totient is φ = 9398856248320.

The previous prime is 10440342011441. The next prime is 10440342011461. The reversal of 10440342011443 is 34411024304401.

It is not a de Polignac number, because 10440342011443 - 2¹ = 10440342011441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10440342011441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45390255 + ... + 45619687.

It is an arithmetic number, because the mean of its divisors is an integer number (720953670276).

Almost surely, 2^{10440342011443} is an apocalyptic number.

10440342011443 is a deficient number, since it is larger than the sum of its proper divisors (1094916712973).

10440342011443 is a wasteful number, since it uses less digits than its factorization.

10440342011443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345854.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 10440342011443 its reverse (34411024304401), we get a palindrome (44851366315844).

The spelling of 10440342011443 in words is "ten trillion, four hundred forty billion, three hundred forty-two million, eleven thousand, four hundred forty-three".