42062085 has 48 divisors (see below), whose sum is σ = 81454464. Its totient is φ = 20699712.

The previous prime is 42062057. The next prime is 42062087. The reversal of 42062085 is 58026024.

It is not a de Polignac number, because 42062085 - 2¹¹ = 42060037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42062087) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14464 + ... + 17126.

It is an arithmetic number, because the mean of its divisors is an integer number (1696968).

Almost surely, 2^42062085 is an apocalyptic number.

42062085 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

42062085 is a deficient number, since it is larger than the sum of its proper divisors (39392379).

42062085 is a wasteful number, since it uses less digits than its factorization.

42062085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2696 (or 2684 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 42062085 is about 6485.5288913087. The cubic root of 42062085 is about 347.7738572379.

The spelling of 42062085 in words is "forty-two million, sixty-two thousand, eighty-five".