140043424033 has 2 divisors, whose sum is σ = 140043424034. Its totient is φ = 140043424032.

The previous prime is 140043423997. The next prime is 140043424043. The reversal of 140043424033 is 330424340041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140034620944 + 8803089 = 374212^2 + 2967^2 .

It is a cyclic number.

It is not a de Polignac number, because 140043424033 - 2³³ = 131453489441 is a prime.

It is a super-2 number, since 2×140043424033² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140043423992 and 140043424010.

It is not a weakly prime, because it can be changed into another prime (140043424043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70021712016 + 70021712017.

It is an arithmetic number, because the mean of its divisors is an integer number (70021712017).

Almost surely, 2^140043424033 is an apocalyptic number.

It is an amenable number.

140043424033 is a deficient number, since it is larger than the sum of its proper divisors (1).

140043424033 is an equidigital number, since it uses as much as digits as its factorization.

140043424033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 140043424033 its reverse (330424340041), we get a palindrome (470467764074).

The spelling of 140043424033 in words is "one hundred forty billion, forty-three million, four hundred twenty-four thousand, thirty-three".