140223142320400 has 240 divisors, whose sum is σ = 352452809005056. Its totient is φ = 53571087567360.

The previous prime is 140223142320337. The next prime is 140223142320403. The reversal of 140223142320400 is 4023241322041.

It is not an unprimeable number, because it can be changed into a prime (140223142320403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 134256997 + ... + 135297403.

Almost surely, 2^{140223142320400} is an apocalyptic number.

140223142320400 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 140223142320400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176226404502528).

140223142320400 is an abundant number, since it is smaller than the sum of its proper divisors (212229666684656).

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

140223142320400 is a wasteful number, since it uses less digits than its factorization.

140223142320400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040646 (or 1040635 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 140223142320400 its reverse (4023241322041), we get a palindrome (144246383642441).

The spelling of 140223142320400 in words is "one hundred forty trillion, two hundred twenty-three billion, one hundred forty-two million, three hundred twenty thousand, four hundred".