140223131121302 has 16 divisors (see below), whose sum is σ = 221774568192000. Its totient is φ = 66310595867880.

The previous prime is 140223131121301. The next prime is 140223131121379. The reversal of 140223131121302 is 203121131322041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140223131121301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3080179574 + ... + 3080225097.

It is an arithmetic number, because the mean of its divisors is an integer number (13860910512000).

Almost surely, 2^{140223131121302} is an apocalyptic number.

140223131121302 is a deficient number, since it is larger than the sum of its proper divisors (81551437070698).

140223131121302 is a wasteful number, since it uses less digits than its factorization.

140223131121302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6160405291.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 140223131121302 its reverse (203121131322041), we get a palindrome (343344262443343).

The spelling of 140223131121302 in words is "one hundred forty trillion, two hundred twenty-three billion, one hundred thirty-one million, one hundred twenty-one thousand, three hundred two".