42063580 has 24 divisors (see below), whose sum is σ = 95128992. Its totient is φ = 15531072.

The previous prime is 42063569. The next prime is 42063607. The reversal of 42063580 is 8536024.

42063580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 80632 + ... + 81151.

It is an arithmetic number, because the mean of its divisors is an integer number (3963708).

Almost surely, 2^42063580 is an apocalyptic number.

It is an amenable number.

42063580 is an abundant number, since it is smaller than the sum of its proper divisors (53065412).

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

42063580 is a wasteful number, since it uses less digits than its factorization.

42063580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161805 (or 161803 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 42063580 is about 6485.6441468832. The cubic root of 42063580 is about 347.7779774629. Note that the first 3 decimals are identical.

It can be divided in two parts, 420 and 63580, that added together give a cube (64000 = 40³).

The spelling of 42063580 in words is "forty-two million, sixty-three thousand, five hundred eighty".