42263064 has 48 divisors (see below), whose sum is σ = 116184120. Its totient is φ = 13875840.

The previous prime is 42263059. The next prime is 42263069. The reversal of 42263064 is 46036224.

42263064 is a `hidden beast` number, since 4 + 22 + 630 + 6 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (42263059) and next prime (42263069).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42263069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 444 + ... + 9204.

Almost surely, 2^42263064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42263064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58092060).

42263064 is an abundant number, since it is smaller than the sum of its proper divisors (73921056).

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

42263064 is a wasteful number, since it uses less digits than its factorization.

42263064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8840 (or 8833 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 42263064 is about 6501.0048454066. The cubic root of 42263064 is about 348.3268827104.

Adding to 42263064 its reverse (46036224), we get a palindrome (88299288).

The spelling of 42263064 in words is "forty-two million, two hundred sixty-three thousand, sixty-four".