42350535 has 12 divisors (see below), whose sum is σ = 73407672. Its totient is φ = 22586928.

The previous prime is 42350509. The next prime is 42350537. The reversal of 42350535 is 53505324.

It is not a de Polignac number, because 42350535 - 2¹⁰ = 42349511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42350499 and 42350508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42350537) 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, 470517 + ... + 470606.

It is an arithmetic number, because the mean of its divisors is an integer number (6117306).

Almost surely, 2^42350535 is an apocalyptic number.

42350535 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42350535 is a deficient number, since it is larger than the sum of its proper divisors (31057137).

42350535 is a wasteful number, since it uses less digits than its factorization.

42350535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941134 (or 941131 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 42350535 is about 6507.7288665094. The cubic root of 42350535 is about 348.5670254576.

Adding to 42350535 its reverse (53505324), we get a palindrome (95855859).

The spelling of 42350535 in words is "forty-two million, three hundred fifty thousand, five hundred thirty-five".