140223404342320 has 160 divisors (see below), whose sum is σ = 351583906564800. Its totient is φ = 51703163965440.

The previous prime is 140223404342317. The next prime is 140223404342353. The reversal of 140223404342320 is 23243404322041.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2373540622 + ... + 2373599698.

It is an arithmetic number, because the mean of its divisors is an integer number (2197399416030).

Almost surely, 2^{140223404342320} is an apocalyptic number.

140223404342320 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 140223404342320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175791953282400).

140223404342320 is an abundant number, since it is smaller than the sum of its proper divisors (211360502222480).

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

140223404342320 is a wasteful number, since it uses less digits than its factorization.

140223404342320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62223 (or 62217 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 140223404342320 its reverse (23243404322041), we get a palindrome (163466808664361).

The spelling of 140223404342320 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred four million, three hundred forty-two thousand, three hundred twenty".