42695530 has 16 divisors (see below), whose sum is σ = 76982400. Its totient is φ = 17049232.

The previous prime is 42695509. The next prime is 42695533. The reversal of 42695530 is 3559624.

It is not an unprimeable number, because it can be changed into a prime (42695533) 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, 3171 + ... + 9769.

It is an arithmetic number, because the mean of its divisors is an integer number (4811400).

Almost surely, 2^42695530 is an apocalyptic number.

42695530 is a deficient number, since it is larger than the sum of its proper divisors (34286870).

42695530 is a wasteful number, since it uses less digits than its factorization.

42695530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7253.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 42695530 is about 6534.1816626109. The cubic root of 42695530 is about 349.5109632713.

The spelling of 42695530 in words is "forty-two million, six hundred ninety-five thousand, five hundred thirty".