42110136 has 24 divisors (see below), whose sum is σ = 114048480. Its totient is φ = 14036688.

The previous prime is 42110119. The next prime is 42110141. The reversal of 42110136 is 63101124.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 292360 + ... + 292503.

It is an arithmetic number, because the mean of its divisors is an integer number (4752020).

Almost surely, 2^42110136 is an apocalyptic number.

It is an amenable number.

42110136 is an abundant number, since it is smaller than the sum of its proper divisors (71938344).

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

42110136 is a wasteful number, since it uses less digits than its factorization.

42110136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584875 (or 584868 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 42110136 is about 6489.2323120690. The cubic root of 42110136 is about 347.9062371255.

The spelling of 42110136 in words is "forty-two million, one hundred ten thousand, one hundred thirty-six".