42532635 has 32 divisors (see below), whose sum is σ = 71705088. Its totient is φ = 21486080.

The previous prime is 42532627. The next prime is 42532639. The reversal of 42532635 is 53623524.

It is not a de Polignac number, because 42532635 - 2³ = 42532627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42532639) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38440 + ... + 39530.

It is an arithmetic number, because the mean of its divisors is an integer number (2240784).

Almost surely, 2^42532635 is an apocalyptic number.

42532635 is a deficient number, since it is larger than the sum of its proper divisors (29172453).

42532635 is a wasteful number, since it uses less digits than its factorization.

42532635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235.

The product of its digits is 21600, while the sum is 30.

The square root of 42532635 is about 6521.7049151276. The cubic root of 42532635 is about 349.0659038165.

The spelling of 42532635 in words is "forty-two million, five hundred thirty-two thousand, six hundred thirty-five".