42114401111 has 4 divisors (see below), whose sum is σ = 43093805832. Its totient is φ = 41134996392.

The previous prime is 42114401107. The next prime is 42114401171. The reversal of 42114401111 is 11110441124.

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 42114401111 - 2² = 42114401107 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 (42114401171) 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, 489702296 + ... + 489702381.

It is an arithmetic number, because the mean of its divisors is an integer number (10773451458).

Almost surely, 2^42114401111 is an apocalyptic number.

42114401111 is a deficient number, since it is larger than the sum of its proper divisors (979404721).

42114401111 is an equidigital number, since it uses as much as digits as its factorization.

42114401111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979404720.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 42114401111 its reverse (11110441124), we get a palindrome (53224842235).

The spelling of 42114401111 in words is "forty-two billion, one hundred fourteen million, four hundred one thousand, one hundred eleven".