140741033 has 2 divisors, whose sum is σ = 140741034. Its totient is φ = 140741032.

The previous prime is 140740997. The next prime is 140741039. The reversal of 140741033 is 330147041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105124009 + 35617024 = 10253^2 + 5968^2 .

It is a cyclic number.

It is not a de Polignac number, because 140741033 - 2¹⁸ = 140478889 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (140741039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70370516 + 70370517.

It is an arithmetic number, because the mean of its divisors is an integer number (70370517).

Almost surely, 2^140741033 is an apocalyptic number.

It is an amenable number.

140741033 is a deficient number, since it is larger than the sum of its proper divisors (1).

140741033 is an equidigital number, since it uses as much as digits as its factorization.

140741033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 140741033 is about 11863.4325976928. The cubic root of 140741033 is about 520.1639436226.

Adding to 140741033 its reverse (330147041), we get a palindrome (470888074).

The spelling of 140741033 in words is "one hundred forty million, seven hundred forty-one thousand, thirty-three".