42351120535 has 4 divisors (see below), whose sum is σ = 50821344648. Its totient is φ = 33880896424.

The previous prime is 42351120529. The next prime is 42351120557. The reversal of 42351120535 is 53502115324.

42351120535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42351120535 - 2³ = 42351120527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42351120497 and 42351120506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4235112049 + ... + 4235112058.

It is an arithmetic number, because the mean of its divisors is an integer number (12705336162).

Almost surely, 2^42351120535 is an apocalyptic number.

42351120535 is a deficient number, since it is larger than the sum of its proper divisors (8470224113).

42351120535 is an equidigital number, since it uses as much as digits as its factorization.

42351120535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8470224112.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 42351120535 its reverse (53502115324), we get a palindrome (95853235859).

The spelling of 42351120535 in words is "forty-two billion, three hundred fifty-one million, one hundred twenty thousand, five hundred thirty-five".