140223230321210 has 32 divisors (see below), whose sum is σ = 252495718981632. Its totient is φ = 56068426169280.

The previous prime is 140223230321183. The next prime is 140223230321227. The reversal of 140223230321210 is 12123032322041.

It is a self number, because there is not a number n which added to its sum of digits gives 140223230321210.

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 15 ways as a sum of consecutive naturals, for example, 767821769 + ... + 768004371.

It is an arithmetic number, because the mean of its divisors is an integer number (7890491218176).

Almost surely, 2^{140223230321210} is an apocalyptic number.

140223230321210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140223230321210 is a deficient number, since it is larger than the sum of its proper divisors (112272488660422).

140223230321210 is a wasteful number, since it uses less digits than its factorization.

140223230321210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210758.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 140223230321210 its reverse (12123032322041), we get a palindrome (152346262643251).

The spelling of 140223230321210 in words is "one hundred forty trillion, two hundred twenty-three billion, two hundred thirty million, three hundred twenty-one thousand, two hundred ten".