42344244311 has 2 divisors, whose sum is σ = 42344244312. Its totient is φ = 42344244310.

The previous prime is 42344244301. The next prime is 42344244359. The reversal of 42344244311 is 11344244324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42344244311 - 2²² = 42340050007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42344244301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21172122155 + 21172122156.

It is an arithmetic number, because the mean of its divisors is an integer number (21172122156).

Almost surely, 2^42344244311 is an apocalyptic number.

42344244311 is a deficient number, since it is larger than the sum of its proper divisors (1).

42344244311 is an equidigital number, since it uses as much as digits as its factorization.

42344244311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36864, while the sum is 32.

Adding to 42344244311 its reverse (11344244324), we get a palindrome (53688488635).

The spelling of 42344244311 in words is "forty-two billion, three hundred forty-four million, two hundred forty-four thousand, three hundred eleven".