140741201 has 2 divisors, whose sum is σ = 140741202. Its totient is φ = 140741200.

The previous prime is 140741179. The next prime is 140741203. The reversal of 140741201 is 102147041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129982801 + 10758400 = 11401^2 + 3280^2 .

It is a cyclic number.

It is not a de Polignac number, because 140741201 - 2¹⁸ = 140479057 is a prime.

Together with 140741203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (140741203) 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 as a sum of consecutive naturals, namely, 70370600 + 70370601.

It is an arithmetic number, because the mean of its divisors is an integer number (70370601).

Almost surely, 2^140741201 is an apocalyptic number.

It is an amenable number.

140741201 is a deficient number, since it is larger than the sum of its proper divisors (1).

140741201 is an equidigital number, since it uses as much as digits as its factorization.

140741201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 140741201 is about 11863.4396782721. The cubic root of 140741201 is about 520.1641505926.

Adding to 140741201 its reverse (102147041), we get a palindrome (242888242).

The spelling of 140741201 in words is "one hundred forty million, seven hundred forty-one thousand, two hundred one".