140420013412313 has 2 divisors, whose sum is σ = 140420013412314. Its totient is φ = 140420013412312.

The previous prime is 140420013412307. The next prime is 140420013412387. The reversal of 140420013412313 is 313214310024041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129570025391689 + 10849988020624 = 11382883^2 + 3293932^2 .

It is a cyclic number.

It is not a de Polignac number, because 140420013412313 - 2⁶ = 140420013412249 is a prime.

It is not a weakly prime, because it can be changed into another prime (140420013418313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70210006706156 + 70210006706157.

It is an arithmetic number, because the mean of its divisors is an integer number (70210006706157).

Almost surely, 2^{140420013412313} is an apocalyptic number.

It is an amenable number.

140420013412313 is a deficient number, since it is larger than the sum of its proper divisors (1).

140420013412313 is an equidigital number, since it uses as much as digits as its factorization.

140420013412313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 140420013412313 its reverse (313214310024041), we get a palindrome (453634323436354).

The spelling of 140420013412313 in words is "one hundred forty trillion, four hundred twenty billion, thirteen million, four hundred twelve thousand, three hundred thirteen".