140223421334411 has 16 divisors (see below), whose sum is σ = 148579060481280. Its totient is φ = 131879716669440.

The previous prime is 140223421334407. The next prime is 140223421334459. The reversal of 140223421334411 is 114433124322041.

It is not a de Polignac number, because 140223421334411 - 2² = 140223421334407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140223421334461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196315541 + ... + 197028521.

It is an arithmetic number, because the mean of its divisors is an integer number (9286191280080).

Almost surely, 2^{140223421334411} is an apocalyptic number.

140223421334411 is a deficient number, since it is larger than the sum of its proper divisors (8355639146869).

140223421334411 is a wasteful number, since it uses less digits than its factorization.

140223421334411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721334.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 140223421334411 its reverse (114433124322041), we get a palindrome (254656545656452).

The spelling of 140223421334411 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred twenty-one million, three hundred thirty-four thousand, four hundred eleven".