140404301 has 8 divisors (see below), whose sum is σ = 145415424. Its totient is φ = 135423360.

The previous prime is 140404279. The next prime is 140404333. The reversal of 140404301 is 103404041.

140404301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 140404301 - 2⁶ = 140404237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 140404301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140404361) 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, 2141 + ... + 16893.

It is an arithmetic number, because the mean of its divisors is an integer number (18176928).

Almost surely, 2^140404301 is an apocalyptic number.

It is an amenable number.

140404301 is a deficient number, since it is larger than the sum of its proper divisors (5011123).

140404301 is a wasteful number, since it uses less digits than its factorization.

140404301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15091.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 140404301 is about 11849.2320848230. The cubic root of 140404301 is about 519.7487704073.

Adding to 140404301 its reverse (103404041), we get a palindrome (243808342).

The spelling of 140404301 in words is "one hundred forty million, four hundred four thousand, three hundred one".