42384111 has 64 divisors (see below), whose sum is σ = 76640256. Its totient is φ = 20160000.

The previous prime is 42384107. The next prime is 42384137. The reversal of 42384111 is 11148324.

It is not a de Polignac number, because 42384111 - 2² = 42384107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42383111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 168736 + ... + 168986.

It is an arithmetic number, because the mean of its divisors is an integer number (1197504).

Almost surely, 2^42384111 is an apocalyptic number.

42384111 is a deficient number, since it is larger than the sum of its proper divisors (34256145).

42384111 is a wasteful number, since it uses less digits than its factorization.

42384111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332.

The product of its digits is 768, while the sum is 24.

The square root of 42384111 is about 6510.3080572274. The cubic root of 42384111 is about 348.6591171310.

The spelling of 42384111 in words is "forty-two million, three hundred eighty-four thousand, one hundred eleven".