140223421023344 has 40 divisors (see below), whose sum is σ = 273639810150000. Its totient is φ = 69606704595456.

The previous prime is 140223421023341. The next prime is 140223421023349. The reversal of 140223421023344 is 443320124322041.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140223421023341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365097842 + ... + 365481710.

It is an arithmetic number, because the mean of its divisors is an integer number (6840995253750).

Almost surely, 2^{140223421023344} is an apocalyptic number.

It is an amenable number.

140223421023344 is a deficient number, since it is larger than the sum of its proper divisors (133416389126656).

140223421023344 is a wasteful number, since it uses less digits than its factorization.

140223421023344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548265 (or 548259 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 140223421023344 its reverse (443320124322041), we get a palindrome (583543545345385).

The spelling of 140223421023344 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred twenty-one million, twenty-three thousand, three hundred forty-four".