42577132 has 24 divisors (see below), whose sum is σ = 80438400. Its totient is φ = 19602816.

The previous prime is 42577127. The next prime is 42577193. The reversal of 42577132 is 23177524.

42577132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42577094 and 42577103.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 28869 + ... + 30307.

It is an arithmetic number, because the mean of its divisors is an integer number (3351600).

Almost surely, 2^42577132 is an apocalyptic number.

It is an amenable number.

42577132 is a deficient number, since it is larger than the sum of its proper divisors (37861268).

42577132 is a wasteful number, since it uses less digits than its factorization.

42577132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025 (or 2023 counting only the distinct ones).

The product of its digits is 11760, while the sum is 31.

The square root of 42577132 is about 6525.1154779054. The cubic root of 42577132 is about 349.1875905486.

The spelling of 42577132 in words is "forty-two million, five hundred seventy-seven thousand, one hundred thirty-two".