140223404310344 has 16 divisors (see below), whose sum is σ = 262919048571900. Its totient is φ = 70111658024512.

The previous prime is 140223404310323. The next prime is 140223404310371. The reversal of 140223404310344 is 443013404322041.

It can be written as a sum of positive squares in 2 ways, for example, as 140206675992100 + 16728318244 = 11840890^2 + 129338^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10841042 + ... + 19949310.

Almost surely, 2^{140223404310344} is an apocalyptic number.

It is an amenable number.

140223404310344 is a deficient number, since it is larger than the sum of its proper divisors (122695644261556).

140223404310344 is a wasteful number, since it uses less digits than its factorization.

140223404310344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11032672 (or 11032668 counting only the distinct ones).

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

Adding to 140223404310344 its reverse (443013404322041), we get a palindrome (583236808632385).

The spelling of 140223404310344 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred four million, three hundred ten thousand, three hundred forty-four".