140012024019943 has 2 divisors, whose sum is σ = 140012024019944. Its totient is φ = 140012024019942.

The previous prime is 140012024019941. The next prime is 140012024020021. The reversal of 140012024019943 is 349910420210041.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140012024019943 - 2¹ = 140012024019941 is a prime.

It is a super-2 number, since 2×140012024019943² (a number of 29 digits) contains 22 as substring.

Together with 140012024019941, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 140012024019896 and 140012024019905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140012024019941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70006012009971 + 70006012009972.

It is an arithmetic number, because the mean of its divisors is an integer number (70006012009972).

Almost surely, 2^{140012024019943} is an apocalyptic number.

140012024019943 is a deficient number, since it is larger than the sum of its proper divisors (1).

140012024019943 is an equidigital number, since it uses as much as digits as its factorization.

140012024019943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 40.

Adding to 140012024019943 its reverse (349910420210041), we get a palindrome (489922444229984).

The spelling of 140012024019943 in words is "one hundred forty trillion, twelve billion, twenty-four million, nineteen thousand, nine hundred forty-three".