42110142 has 8 divisors (see below), whose sum is σ = 84220296. Its totient is φ = 14036712.

The previous prime is 42110141. The next prime is 42110153. The reversal of 42110142 is 24101124.

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

42110142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42110141) 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, 3509173 + ... + 3509184.

It is an arithmetic number, because the mean of its divisors is an integer number (10527537).

Almost surely, 2^42110142 is an apocalyptic number.

42110142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42110142 is a wasteful number, since it uses less digits than its factorization.

42110142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7018362.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 42110142 is about 6489.2327743733. The cubic root of 42110142 is about 347.9062536491.

Adding to 42110142 its reverse (24101124), we get a palindrome (66211266).

The spelling of 42110142 in words is "forty-two million, one hundred ten thousand, one hundred forty-two".