42329111 has 4 divisors (see below), whose sum is σ = 46177224. Its totient is φ = 38481000.

The previous prime is 42329107. The next prime is 42329117. The reversal of 42329111 is 11192324.

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 42329111 - 2² = 42329107 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 (42329117) 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, 1924040 + ... + 1924061.

It is an arithmetic number, because the mean of its divisors is an integer number (11544306).

Almost surely, 2^42329111 is an apocalyptic number.

42329111 is a deficient number, since it is larger than the sum of its proper divisors (3848113).

42329111 is a wasteful number, since it uses less digits than its factorization.

42329111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3848112.

The product of its digits is 432, while the sum is 23.

The square root of 42329111 is about 6506.0826155222. The cubic root of 42329111 is about 348.5082386398.

The spelling of 42329111 in words is "forty-two million, three hundred twenty-nine thousand, one hundred eleven".