40144301 has 2 divisors, whose sum is σ = 40144302. Its totient is φ = 40144300.

The previous prime is 40144229. The next prime is 40144309. The reversal of 40144301 is 10344104.

40144301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40018276 + 126025 = 6326^2 + 355^2 .

It is a cyclic number.

It is not a de Polignac number, because 40144301 - 2¹⁰ = 40143277 is a prime.

It is a super-2 number, since 2×40144301² = 3223129805557202, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40144301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40144309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20072150 + 20072151.

It is an arithmetic number, because the mean of its divisors is an integer number (20072151).

Almost surely, 2^40144301 is an apocalyptic number.

It is an amenable number.

40144301 is a deficient number, since it is larger than the sum of its proper divisors (1).

40144301 is an equidigital number, since it uses as much as digits as its factorization.

40144301 is an odious number, because the sum of its binary digits is odd.

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

The square root of 40144301 is about 6335.9530459119. The cubic root of 40144301 is about 342.4059478552.

Adding to 40144301 its reverse (10344104), we get a palindrome (50488405).

The spelling of 40144301 in words is "forty million, one hundred forty-four thousand, three hundred one".