42111110 has 8 divisors (see below), whose sum is σ = 75800016. Its totient is φ = 16844440.

The previous prime is 42111101. The next prime is 42111119. The reversal of 42111110 is 1111124.

It is an interprime number because it is at equal distance from previous prime (42111101) and next prime (42111119).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 42111091 and 42111100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42111119) 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, 2105546 + ... + 2105565.

It is an arithmetic number, because the mean of its divisors is an integer number (9475002).

Almost surely, 2^42111110 is an apocalyptic number.

42111110 is a deficient number, since it is larger than the sum of its proper divisors (33688906).

42111110 is a wasteful number, since it uses less digits than its factorization.

42111110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4211118.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 42111110 is about 6489.3073590330. The cubic root of 42111110 is about 347.9089194414.

Adding to 42111110 its reverse (1111124), we get a palindrome (43222234).

The spelling of 42111110 in words is "forty-two million, one hundred eleven thousand, one hundred ten".