42563068 has 12 divisors (see below), whose sum is σ = 77054040. Its totient is φ = 20547632.

The previous prime is 42563057. The next prime is 42563069. The reversal of 42563068 is 86036524.

It is a happy number.

It is a super-2 number, since 2×42563068² = 3623229515145248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42563069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183346 + ... + 183577.

It is an arithmetic number, because the mean of its divisors is an integer number (6421170).

Almost surely, 2^42563068 is an apocalyptic number.

It is an amenable number.

42563068 is a deficient number, since it is larger than the sum of its proper divisors (34490972).

42563068 is a wasteful number, since it uses less digits than its factorization.

42563068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366956 (or 366954 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 42563068 is about 6524.0377068193. The cubic root of 42563068 is about 349.1491386468.

The spelling of 42563068 in words is "forty-two million, five hundred sixty-three thousand, sixty-eight".