42711036 has 12 divisors (see below), whose sum is σ = 99659112. Its totient is φ = 14237008.

The previous prime is 42711001. The next prime is 42711047. The reversal of 42711036 is 63011724.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 42710997 and 42711015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1779615 + ... + 1779638.

It is an arithmetic number, because the mean of its divisors is an integer number (8304926).

Almost surely, 2^42711036 is an apocalyptic number.

It is an amenable number.

42711036 is an abundant number, since it is smaller than the sum of its proper divisors (56948076).

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

42711036 is a wasteful number, since it uses less digits than its factorization.

42711036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3559260 (or 3559258 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 42711036 is about 6535.3680845076. The cubic root of 42711036 is about 349.5532695037.

The spelling of 42711036 in words is "forty-two million, seven hundred eleven thousand, thirty-six".