140430233323403 has 2 divisors, whose sum is σ = 140430233323404. Its totient is φ = 140430233323402.

The previous prime is 140430233323399. The next prime is 140430233323447. The reversal of 140430233323403 is 304323332034041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140430233323403 - 2² = 140430233323399 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (140430233323493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70215116661701 + 70215116661702.

It is an arithmetic number, because the mean of its divisors is an integer number (70215116661702).

Almost surely, 2^{140430233323403} is an apocalyptic number.

140430233323403 is a deficient number, since it is larger than the sum of its proper divisors (1).

140430233323403 is an equidigital number, since it uses as much as digits as its factorization.

140430233323403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 35.

Adding to 140430233323403 its reverse (304323332034041), we get a palindrome (444753565357444).

The spelling of 140430233323403 in words is "one hundred forty trillion, four hundred thirty billion, two hundred thirty-three million, three hundred twenty-three thousand, four hundred three".