140322301 has 8 divisors (see below), whose sum is σ = 169801920. Its totient is φ = 113201088.

The previous prime is 140322253. The next prime is 140322317. The reversal of 140322301 is 103223041.

It is a happy number.

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

It is not a de Polignac number, because 140322301 - 2⁹ = 140321789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140322601) 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, 589471 + ... + 589708.

It is an arithmetic number, because the mean of its divisors is an integer number (21225240).

Almost surely, 2^140322301 is an apocalyptic number.

It is an amenable number.

140322301 is a deficient number, since it is larger than the sum of its proper divisors (29479619).

140322301 is a wasteful number, since it uses less digits than its factorization.

140322301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179203.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 140322301 is about 11845.7714396319. The cubic root of 140322301 is about 519.6475681447.

Adding to 140322301 its reverse (103223041), we get a palindrome (243545342).

The spelling of 140322301 in words is "one hundred forty million, three hundred twenty-two thousand, three hundred one".