42323402111 has 4 divisors (see below), whose sum is σ = 43782829800. Its totient is φ = 40863974424.

The previous prime is 42323402071. The next prime is 42323402129. The reversal of 42323402111 is 11120432324.

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 42323402111 - 2³⁴ = 25143532927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42323402311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729713801 + ... + 729713858.

It is an arithmetic number, because the mean of its divisors is an integer number (10945707450).

Almost surely, 2^42323402111 is an apocalyptic number.

42323402111 is a deficient number, since it is larger than the sum of its proper divisors (1459427689).

42323402111 is a wasteful number, since it uses less digits than its factorization.

42323402111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459427688.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 42323402111 its reverse (11120432324), we get a palindrome (53443834435).

The spelling of 42323402111 in words is "forty-two billion, three hundred twenty-three million, four hundred two thousand, one hundred eleven".