140302033 has 2 divisors, whose sum is σ = 140302034. Its totient is φ = 140302032.

The previous prime is 140302027. The next prime is 140302049. The reversal of 140302033 is 330203041.

140302033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (140302049) can be obtained adding 140302033 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139996224 + 305809 = 11832^2 + 553^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140302033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140301998 and 140302016.

It is not a weakly prime, because it can be changed into another prime (140302633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70151016 + 70151017.

It is an arithmetic number, because the mean of its divisors is an integer number (70151017).

Almost surely, 2^140302033 is an apocalyptic number.

It is an amenable number.

140302033 is a deficient number, since it is larger than the sum of its proper divisors (1).

140302033 is an equidigital number, since it uses as much as digits as its factorization.

140302033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 140302033 is about 11844.9159135893. The cubic root of 140302033 is about 519.6225478308.

Adding to 140302033 its reverse (330203041), we get a palindrome (470505074).

The spelling of 140302033 in words is "one hundred forty million, three hundred two thousand, thirty-three".