14323400403400 has 192 divisors, whose sum is σ = 37023952547520. Its totient is φ = 5108973542400.

The previous prime is 14323400403359. The next prime is 14323400403439. The reversal of 14323400403400 is 430400432341.

It is a super-2 number, since 2×14323400403400² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 561183039 + ... + 561208561.

It is an arithmetic number, because the mean of its divisors is an integer number (192833086185).

Almost surely, 2^{14323400403400} is an apocalyptic number.

14323400403400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14323400403400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18511976273760).

14323400403400 is an abundant number, since it is smaller than the sum of its proper divisors (22700552144120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14323400403400 is a wasteful number, since it uses less digits than its factorization.

14323400403400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30416 (or 30407 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 14323400403400 its reverse (430400432341), we get a palindrome (14753800835741).

The spelling of 14323400403400 in words is "fourteen trillion, three hundred twenty-three billion, four hundred million, four hundred three thousand, four hundred".