42611036 has 12 divisors (see below), whose sum is σ = 80305512. Its totient is φ = 19666608.

The previous prime is 42611021. The next prime is 42611069. The reversal of 42611036 is 63011624.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409670 + ... + 409773.

It is an arithmetic number, because the mean of its divisors is an integer number (6692126).

Almost surely, 2^42611036 is an apocalyptic number.

It is an amenable number.

42611036 is a deficient number, since it is larger than the sum of its proper divisors (37694476).

42611036 is a wasteful number, since it uses less digits than its factorization.

42611036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819460 (or 819458 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 42611036 is about 6527.7129226093. The cubic root of 42611036 is about 349.2802515186.

The spelling of 42611036 in words is "forty-two million, six hundred eleven thousand, thirty-six".