140033041 has 2 divisors, whose sum is σ = 140033042. Its totient is φ = 140033040.

The previous prime is 140033027. The next prime is 140033051. The reversal of 140033041 is 140330041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131790400 + 8242641 = 11480^2 + 2871^2 .

It is a cyclic number.

It is not a de Polignac number, because 140033041 - 2⁵ = 140033009 is a prime.

It is not a weakly prime, because it can be changed into another prime (140033051) 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, 70016520 + 70016521.

It is an arithmetic number, because the mean of its divisors is an integer number (70016521).

Almost surely, 2^140033041 is an apocalyptic number.

It is an amenable number.

140033041 is a deficient number, since it is larger than the sum of its proper divisors (1).

140033041 is an equidigital number, since it uses as much as digits as its factorization.

140033041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 140033041 is about 11833.5557209150. Note that the first 3 decimals coincide. The cubic root of 140033041 is about 519.2902558286.

Adding to 140033041 its reverse (140330041), we get a palindrome (280363082).

The spelling of 140033041 in words is "one hundred forty million, thirty-three thousand, forty-one".