140420230433299 has 2 divisors, whose sum is σ = 140420230433300. Its totient is φ = 140420230433298.

The previous prime is 140420230433293. The next prime is 140420230433369. The reversal of 140420230433299 is 992334032024041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140420230433299 - 2³⁷ = 140282791479827 is a prime.

It is a super-2 number, since 2×140420230433299² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (140420230433293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70210115216649 + 70210115216650.

It is an arithmetic number, because the mean of its divisors is an integer number (70210115216650).

Almost surely, 2^{140420230433299} is an apocalyptic number.

140420230433299 is a deficient number, since it is larger than the sum of its proper divisors (1).

140420230433299 is an equidigital number, since it uses as much as digits as its factorization.

140420230433299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1119744, while the sum is 46.

The spelling of 140420230433299 in words is "one hundred forty trillion, four hundred twenty billion, two hundred thirty million, four hundred thirty-three thousand, two hundred ninety-nine".