140420220334301 has 2 divisors, whose sum is σ = 140420220334302. Its totient is φ = 140420220334300.

The previous prime is 140420220334201. The next prime is 140420220334393. The reversal of 140420220334301 is 103433022024041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70659137998201 + 69761082336100 = 8405899^2 + 8352310^2 .

It is a cyclic number.

It is not a de Polignac number, because 140420220334301 - 2²² = 140420216139997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140420220334201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70210110167150 + 70210110167151.

It is an arithmetic number, because the mean of its divisors is an integer number (70210110167151).

Almost surely, 2^{140420220334301} is an apocalyptic number.

It is an amenable number.

140420220334301 is a deficient number, since it is larger than the sum of its proper divisors (1).

140420220334301 is an equidigital number, since it uses as much as digits as its factorization.

140420220334301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 140420220334301 its reverse (103433022024041), we get a palindrome (243853242358342).

The spelling of 140420220334301 in words is "one hundred forty trillion, four hundred twenty billion, two hundred twenty million, three hundred thirty-four thousand, three hundred one".