140420300331341 has 2 divisors, whose sum is σ = 140420300331342. Its totient is φ = 140420300331340.

The previous prime is 140420300331317. The next prime is 140420300331343. The reversal of 140420300331341 is 143133003024041.

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., 115742008655716 + 24678291675625 = 10758346^2 + 4967725^2 .

It is a cyclic number.

It is not a de Polignac number, because 140420300331341 - 2¹⁸ = 140420300069197 is a prime.

Together with 140420300331343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140420300331343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70210150165670 + 70210150165671.

It is an arithmetic number, because the mean of its divisors is an integer number (70210150165671).

Almost surely, 2^{140420300331341} is an apocalyptic number.

It is an amenable number.

140420300331341 is a deficient number, since it is larger than the sum of its proper divisors (1).

140420300331341 is an equidigital number, since it uses as much as digits as its factorization.

140420300331341 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 140420300331341 its reverse (143133003024041), we get a palindrome (283553303355382).

The spelling of 140420300331341 in words is "one hundred forty trillion, four hundred twenty billion, three hundred million, three hundred thirty-one thousand, three hundred forty-one".