140023442010043 has 2 divisors, whose sum is σ = 140023442010044. Its totient is φ = 140023442010042.

The previous prime is 140023442009963. The next prime is 140023442010047. The reversal of 140023442010043 is 340010244320041.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140023442010043 is a prime.

It is a super-2 number, since 2×140023442010043² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140023442009993 and 140023442010020.

It is not a weakly prime, because it can be changed into another prime (140023442010047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70011721005021 + 70011721005022.

It is an arithmetic number, because the mean of its divisors is an integer number (70011721005022).

Almost surely, 2^{140023442010043} is an apocalyptic number.

140023442010043 is a deficient number, since it is larger than the sum of its proper divisors (1).

140023442010043 is an equidigital number, since it uses as much as digits as its factorization.

140023442010043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 140023442010043 its reverse (340010244320041), we get a palindrome (480033686330084).

The spelling of 140023442010043 in words is "one hundred forty trillion, twenty-three billion, four hundred forty-two million, ten thousand, forty-three".