140440142233 has 2 divisors, whose sum is σ = 140440142234. Its totient is φ = 140440142232.

The previous prime is 140440142209. The next prime is 140440142257. The reversal of 140440142233 is 332241044041.

It is a balanced prime because it is at equal distance from previous prime (140440142209) and next prime (140440142257).

It can be written as a sum of positive squares in only one way, i.e., 70642729369 + 69797412864 = 265787^2 + 264192^2 .

It is a cyclic number.

It is not a de Polignac number, because 140440142233 - 2³³ = 131850207641 is a prime.

It is not a weakly prime, because it can be changed into another prime (140440142333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70220071116 + 70220071117.

It is an arithmetic number, because the mean of its divisors is an integer number (70220071117).

Almost surely, 2^140440142233 is an apocalyptic number.

It is an amenable number.

140440142233 is a deficient number, since it is larger than the sum of its proper divisors (1).

140440142233 is an equidigital number, since it uses as much as digits as its factorization.

140440142233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 140440142233 its reverse (332241044041), we get a palindrome (472681186274).

The spelling of 140440142233 in words is "one hundred forty billion, four hundred forty million, one hundred forty-two thousand, two hundred thirty-three".