140133343241 has 2 divisors, whose sum is σ = 140133343242. Its totient is φ = 140133343240.

The previous prime is 140133343201. The next prime is 140133343243. The reversal of 140133343241 is 142343331041.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97861983241 + 42271360000 = 312829^2 + 205600^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140133343241 is a prime.

Together with 140133343243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (140133343243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70066671620 + 70066671621.

It is an arithmetic number, because the mean of its divisors is an integer number (70066671621).

Almost surely, 2^140133343241 is an apocalyptic number.

It is an amenable number.

140133343241 is a deficient number, since it is larger than the sum of its proper divisors (1).

140133343241 is an equidigital number, since it uses as much as digits as its factorization.

140133343241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 140133343241 its reverse (142343331041), we get a palindrome (282476674282).

The spelling of 140133343241 in words is "one hundred forty billion, one hundred thirty-three million, three hundred forty-three thousand, two hundred forty-one".