140430300319993 has 2 divisors, whose sum is σ = 140430300319994. Its totient is φ = 140430300319992.

The previous prime is 140430300319951. The next prime is 140430300320021. The reversal of 140430300319993 is 399913003034041.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129058756322409 + 11371543997584 = 11360403^2 + 3372172^2 .

It is a cyclic number.

It is not a de Polignac number, because 140430300319993 - 2²⁵ = 140430266765561 is a prime.

It is not a weakly prime, because it can be changed into another prime (140430300319913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70215150159996 + 70215150159997.

It is an arithmetic number, because the mean of its divisors is an integer number (70215150159997).

Almost surely, 2^{140430300319993} is an apocalyptic number.

It is an amenable number.

140430300319993 is a deficient number, since it is larger than the sum of its proper divisors (1).

140430300319993 is an equidigital number, since it uses as much as digits as its factorization.

140430300319993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 944784, while the sum is 49.

The spelling of 140430300319993 in words is "one hundred forty trillion, four hundred thirty billion, three hundred million, three hundred nineteen thousand, nine hundred ninety-three".