42110775 has 36 divisors (see below), whose sum is σ = 86203312. Its totient is φ = 19249920.

The previous prime is 42110767. The next prime is 42110777. The reversal of 42110775 is 57701124.

42110775 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 42110775 - 2³ = 42110767 is a prime.

It is a super-2 number, since 2×42110775² = 3546634742201250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42110777) 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 35 ways as a sum of consecutive naturals, for example, 11794 + ... + 14943.

Almost surely, 2^42110775 is an apocalyptic number.

42110775 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42110775 is an abundant number, since it is smaller than the sum of its proper divisors (44092537).

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

42110775 is a wasteful number, since it uses less digits than its factorization.

42110775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26760 (or 26752 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 42110775 is about 6489.2815472901. The cubic root of 42110775 is about 347.9079968836.

Adding to 42110775 its reverse (57701124), we get a palindrome (99811899).

The spelling of 42110775 in words is "forty-two million, one hundred ten thousand, seven hundred seventy-five".