140442100313 has 2 divisors, whose sum is σ = 140442100314. Its totient is φ = 140442100312.

The previous prime is 140442100259. The next prime is 140442100319. The reversal of 140442100313 is 313001244041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115581640729 + 24860459584 = 339973^2 + 157672^2 .

It is a cyclic number.

It is not a de Polignac number, because 140442100313 - 2³⁰ = 139368358489 is a prime.

It is not a weakly prime, because it can be changed into another prime (140442100319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70221050156 + 70221050157.

It is an arithmetic number, because the mean of its divisors is an integer number (70221050157).

Almost surely, 2^140442100313 is an apocalyptic number.

It is an amenable number.

140442100313 is a deficient number, since it is larger than the sum of its proper divisors (1).

140442100313 is an equidigital number, since it uses as much as digits as its factorization.

140442100313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 140442100313 its reverse (313001244041), we get a palindrome (453443344354).

The spelling of 140442100313 in words is "one hundred forty billion, four hundred forty-two million, one hundred thousand, three hundred thirteen".