140252301 has 12 divisors (see below), whose sum is σ = 231527712. Its totient is φ = 80144136.

The previous prime is 140252291. The next prime is 140252327. The reversal of 140252301 is 103252041.

140252301 is a `hidden beast` number, since 140 + 2 + 523 + 0 + 1 = 666.

It is not a de Polignac number, because 140252301 - 2⁵ = 140252269 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140252201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1113051 + ... + 1113176.

It is an arithmetic number, because the mean of its divisors is an integer number (19293976).

Almost surely, 2^140252301 is an apocalyptic number.

It is an amenable number.

140252301 is a deficient number, since it is larger than the sum of its proper divisors (91275411).

140252301 is a wasteful number, since it uses less digits than its factorization.

140252301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226240 (or 2226237 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 140252301 is about 11842.8164302247. The cubic root of 140252301 is about 519.5611447707.

The spelling of 140252301 in words is "one hundred forty million, two hundred fifty-two thousand, three hundred one".