42110901 has 32 divisors (see below), whose sum is σ = 72065280. Its totient is φ = 23804928.

The previous prime is 42110891. The next prime is 42110933. The reversal of 42110901 is 10901124.

42110901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42110901 - 2⁹ = 42110389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42114901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17185 + ... + 19481.

It is an arithmetic number, because the mean of its divisors is an integer number (2252040).

Almost surely, 2^42110901 is an apocalyptic number.

It is an amenable number.

42110901 is a deficient number, since it is larger than the sum of its proper divisors (29954379).

42110901 is a wasteful number, since it uses less digits than its factorization.

42110901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410 (or 2404 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 42110901 is about 6489.2912555995. The cubic root of 42110901 is about 347.9083438760.

The spelling of 42110901 in words is "forty-two million, one hundred ten thousand, nine hundred one".