140461301 has 2 divisors, whose sum is σ = 140461302. Its totient is φ = 140461300.

The previous prime is 140461283. The next prime is 140461331. The reversal of 140461301 is 103164041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140398801 + 62500 = 11849^2 + 250^2 .

It is a cyclic number.

It is not a de Polignac number, because 140461301 - 2¹⁰ = 140460277 is a prime.

It is a super-2 number, since 2×140461301² = 39458754157225202, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140461331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70230650 + 70230651.

It is an arithmetic number, because the mean of its divisors is an integer number (70230651).

Almost surely, 2^140461301 is an apocalyptic number.

It is an amenable number.

140461301 is a deficient number, since it is larger than the sum of its proper divisors (1).

140461301 is an equidigital number, since it uses as much as digits as its factorization.

140461301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 140461301 is about 11851.6370599171. The cubic root of 140461301 is about 519.8190951090.

The spelling of 140461301 in words is "one hundred forty million, four hundred sixty-one thousand, three hundred one".