140223421042322 has 8 divisors (see below), whose sum is σ = 212264811669900. Its totient is φ = 69468483819024.

The previous prime is 140223421042307. The next prime is 140223421042373. The reversal of 140223421042322 is 223240124322041.

It can be written as a sum of positive squares in 2 ways, for example, as 139876722648601 + 346698393721 = 11826949^2 + 588811^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 321613350797 + ... + 321613351232.

Almost surely, 2^{140223421042322} is an apocalyptic number.

140223421042322 is a deficient number, since it is larger than the sum of its proper divisors (72041390627578).

140223421042322 is a wasteful number, since it uses less digits than its factorization.

140223421042322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643226702140.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 140223421042322 its reverse (223240124322041), we get a palindrome (363463545364363).

The spelling of 140223421042322 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred twenty-one million, forty-two thousand, three hundred twenty-two".