42344000011 has 4 divisors (see below), whose sum is σ = 42347590312. Its totient is φ = 42340409712.

The previous prime is 42344000003. The next prime is 42344000033. The reversal of 42344000011 is 11000044324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42344000011 - 2³ = 42344000003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42344000081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1777401 + ... + 1801066.

It is an arithmetic number, because the mean of its divisors is an integer number (10586897578).

Almost surely, 2^42344000011 is an apocalyptic number.

42344000011 is a deficient number, since it is larger than the sum of its proper divisors (3590301).

42344000011 is a wasteful number, since it uses less digits than its factorization.

42344000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3590300.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 42344000011 its reverse (11000044324), we get a palindrome (53344044335).

The spelling of 42344000011 in words is "forty-two billion, three hundred forty-four million, eleven", and thus it is an aban number.