140420232102301 has 2 divisors, whose sum is σ = 140420232102302. Its totient is φ = 140420232102300.

The previous prime is 140420232102277. The next prime is 140420232102383. The reversal of 140420232102301 is 103201232024041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134626708265625 + 5793523836676 = 11602875^2 + 2406974^2 .

It is a cyclic number.

It is not a de Polignac number, because 140420232102301 - 2²¹ = 140420230005149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140420262102301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70210116051150 + 70210116051151.

It is an arithmetic number, because the mean of its divisors is an integer number (70210116051151).

Almost surely, 2^{140420232102301} is an apocalyptic number.

It is an amenable number.

140420232102301 is a deficient number, since it is larger than the sum of its proper divisors (1).

140420232102301 is an equidigital number, since it uses as much as digits as its factorization.

140420232102301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 140420232102301 its reverse (103201232024041), we get a palindrome (243621464126342).

It can be divided in two parts, 14042023 and 2102301, that added together give a square (16144324 = 4018²).

The spelling of 140420232102301 in words is "one hundred forty trillion, four hundred twenty billion, two hundred thirty-two million, one hundred two thousand, three hundred one".