42065592 has 32 divisors (see below), whose sum is σ = 105598080. Its totient is φ = 13964000.

The previous prime is 42065581. The next prime is 42065603. The reversal of 42065592 is 29556024.

42065592 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42065581) and next prime (42065603).

It is a congruent number.

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, 2533 + ... + 9515.

It is an arithmetic number, because the mean of its divisors is an integer number (3299940).

Almost surely, 2^42065592 is an apocalyptic number.

It is an amenable number.

42065592 is an abundant number, since it is smaller than the sum of its proper divisors (63532488).

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

42065592 is a wasteful number, since it uses less digits than its factorization.

42065592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7243 (or 7239 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 42065592 is about 6485.7992568380. The cubic root of 42065592 is about 347.7835223875.

The spelling of 42065592 in words is "forty-two million, sixty-five thousand, five hundred ninety-two".