4020012303343 has 2 divisors, whose sum is σ = 4020012303344. Its totient is φ = 4020012303342.

The previous prime is 4020012303341. The next prime is 4020012303407. The reversal of 4020012303343 is 3433032100204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4020012303343 - 2¹ = 4020012303341 is a prime.

Together with 4020012303341, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4020012303341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010006151671 + 2010006151672.

It is an arithmetic number, because the mean of its divisors is an integer number (2010006151672).

Almost surely, 2^{4020012303343} is an apocalyptic number.

4020012303343 is a deficient number, since it is larger than the sum of its proper divisors (1).

4020012303343 is an equidigital number, since it uses as much as digits as its factorization.

4020012303343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 4020012303343 its reverse (3433032100204), we get a palindrome (7453044403547).

The spelling of 4020012303343 in words is "four trillion, twenty billion, twelve million, three hundred three thousand, three hundred forty-three".