42025535 has 8 divisors (see below), whose sum is σ = 50466336. Its totient is φ = 33596640.

The previous prime is 42025519. The next prime is 42025561. The reversal of 42025535 is 53552024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42025535 - 2⁴ = 42025519 is a prime.

It is a super-2 number, since 2×42025535² = 3532291184072450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9737 + ... + 13373.

It is an arithmetic number, because the mean of its divisors is an integer number (6308292).

Almost surely, 2^42025535 is an apocalyptic number.

42025535 is a deficient number, since it is larger than the sum of its proper divisors (8440801).

42025535 is a wasteful number, since it uses less digits than its factorization.

42025535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5953.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 42025535 is about 6482.7104670809. The cubic root of 42025535 is about 347.6730949318.

Adding to 42025535 its reverse (53552024), we get a palindrome (95577559).

The spelling of 42025535 in words is "forty-two million, twenty-five thousand, five hundred thirty-five".