42965236 has 6 divisors (see below), whose sum is σ = 75189170. Its totient is φ = 21482616.

The previous prime is 42965233. The next prime is 42965257. The reversal of 42965236 is 63256924.

It can be written as a sum of positive squares in only one way, i.e., 32035600 + 10929636 = 5660^2 + 3306^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42965195 and 42965204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42965233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5370651 + ... + 5370658.

Almost surely, 2^42965236 is an apocalyptic number.

It is an amenable number.

42965236 is a deficient number, since it is larger than the sum of its proper divisors (32223934).

42965236 is a wasteful number, since it uses less digits than its factorization.

42965236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10741313 (or 10741311 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 42965236 is about 6554.7872581801. The cubic root of 42965236 is about 350.2453680802.

The spelling of 42965236 in words is "forty-two million, nine hundred sixty-five thousand, two hundred thirty-six".