42343030043311 has 2 divisors, whose sum is σ = 42343030043312. Its totient is φ = 42343030043310.

The previous prime is 42343030043269. The next prime is 42343030043333. The reversal of 42343030043311 is 11334003034324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42343030043311 - 2⁷ = 42343030043183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42343030023311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21171515021655 + 21171515021656.

It is an arithmetic number, because the mean of its divisors is an integer number (21171515021656).

Almost surely, 2^{42343030043311} is an apocalyptic number.

42343030043311 is a deficient number, since it is larger than the sum of its proper divisors (1).

42343030043311 is an equidigital number, since it uses as much as digits as its factorization.

42343030043311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 42343030043311 its reverse (11334003034324), we get a palindrome (53677033077635).

The spelling of 42343030043311 in words is "forty-two trillion, three hundred forty-three billion, thirty million, forty-three thousand, three hundred eleven".