42576032 has 12 divisors (see below), whose sum is σ = 83821626. Its totient is φ = 21288000.

The previous prime is 42576029. The next prime is 42576071. The reversal of 42576032 is 23067524.

It can be written as a sum of positive squares in only one way, i.e., 42562576 + 13456 = 6524^2 + 116^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42575986 and 42576004.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665219 + ... + 665282.

Almost surely, 2^42576032 is an apocalyptic number.

It is an amenable number.

42576032 is a deficient number, since it is larger than the sum of its proper divisors (41245594).

42576032 is a wasteful number, since it uses less digits than its factorization.

42576032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330511 (or 1330503 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 42576032 is about 6525.0311876649. The cubic root of 42576032 is about 349.1845833815.

The spelling of 42576032 in words is "forty-two million, five hundred seventy-six thousand, thirty-two".