42535064 has 32 divisors (see below), whose sum is σ = 93698640. Its totient is φ = 17846400.

The previous prime is 42535063. The next prime is 42535111. The reversal of 42535064 is 46053524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42535063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17447 + ... + 19734.

Almost surely, 2^42535064 is an apocalyptic number.

42535064 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42535064 is an abundant number, since it is smaller than the sum of its proper divisors (51163576).

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

42535064 is a wasteful number, since it uses less digits than its factorization.

42535064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37211 (or 37207 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 42535064 is about 6521.8911367793. The cubic root of 42535064 is about 349.0725486352.

Adding to 42535064 its reverse (46053524), we get a palindrome (88588588).

The spelling of 42535064 in words is "forty-two million, five hundred thirty-five thousand, sixty-four".