10440400334343 has 64 divisors (see below), whose sum is σ = 16232597821440. Its totient is φ = 5845737945600.

The previous prime is 10440400334327. The next prime is 10440400334347. The reversal of 10440400334343 is 34343300404401.

It is not a de Polignac number, because 10440400334343 - 2⁴ = 10440400334327 is a prime.

It is a super-3 number, since 3×10440400334343³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10440400334347) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 461198221 + ... + 461220857.

It is an arithmetic number, because the mean of its divisors is an integer number (253634340960).

Almost surely, 2^{10440400334343} is an apocalyptic number.

10440400334343 is a deficient number, since it is larger than the sum of its proper divisors (5792197487097).

10440400334343 is a wasteful number, since it uses less digits than its factorization.

10440400334343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24608.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 10440400334343 its reverse (34343300404401), we get a palindrome (44783700738744).

The spelling of 10440400334343 in words is "ten trillion, four hundred forty billion, four hundred million, three hundred thirty-four thousand, three hundred forty-three".