140433020141 has 2 divisors, whose sum is σ = 140433020142. Its totient is φ = 140433020140.

The previous prime is 140433020129. The next prime is 140433020149. The reversal of 140433020141 is 141020334041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125833372900 + 14599647241 = 354730^2 + 120829^2 .

It is an emirp because it is prime and its reverse (141020334041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140433020141 - 2³⁴ = 123253150957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140433020149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70216510070 + 70216510071.

It is an arithmetic number, because the mean of its divisors is an integer number (70216510071).

Almost surely, 2^140433020141 is an apocalyptic number.

It is an amenable number.

140433020141 is a deficient number, since it is larger than the sum of its proper divisors (1).

140433020141 is an equidigital number, since it uses as much as digits as its factorization.

140433020141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 140433020141 its reverse (141020334041), we get a palindrome (281453354182).

The spelling of 140433020141 in words is "one hundred forty billion, four hundred thirty-three million, twenty thousand, one hundred forty-one".