140424314133317 has 2 divisors, whose sum is σ = 140424314133318. Its totient is φ = 140424314133316.

The previous prime is 140424314133221. The next prime is 140424314133343. The reversal of 140424314133317 is 713331413424041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120665809070401 + 19758505062916 = 10984799^2 + 4445054^2 .

It is a cyclic number.

It is not a de Polignac number, because 140424314133317 - 2¹⁸ = 140424313871173 is a prime.

It is a super-3 number, since 3×140424314133317³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140424314133377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70212157066658 + 70212157066659.

It is an arithmetic number, because the mean of its divisors is an integer number (70212157066659).

Almost surely, 2^{140424314133317} is an apocalyptic number.

It is an amenable number.

140424314133317 is a deficient number, since it is larger than the sum of its proper divisors (1).

140424314133317 is an equidigital number, since it uses as much as digits as its factorization.

140424314133317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 41.

Adding to 140424314133317 its reverse (713331413424041), we get a palindrome (853755727557358).

The spelling of 140424314133317 in words is "one hundred forty trillion, four hundred twenty-four billion, three hundred fourteen million, one hundred thirty-three thousand, three hundred seventeen".