42535236055 has 16 divisors (see below), whose sum is σ = 55332656064. Its totient is φ = 31202611200.

The previous prime is 42535236041. The next prime is 42535236101. The reversal of 42535236055 is 55063253524.

It is not a de Polignac number, because 42535236055 - 2²¹ = 42533138903 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42535235999 and 42535236017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2157034 + ... + 2176663.

It is an arithmetic number, because the mean of its divisors is an integer number (3458291004).

Almost surely, 2^42535236055 is an apocalyptic number.

42535236055 is a deficient number, since it is larger than the sum of its proper divisors (12797420009).

42535236055 is a wasteful number, since it uses less digits than its factorization.

42535236055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4333866.

The product of its (nonzero) digits is 540000, while the sum is 40.

Adding to 42535236055 its reverse (55063253524), we get a palindrome (97598489579).

The spelling of 42535236055 in words is "forty-two billion, five hundred thirty-five million, two hundred thirty-six thousand, fifty-five".