42405210535 has 8 divisors (see below), whose sum is σ = 51583325040. Its totient is φ = 33459453504.

The previous prime is 42405210517. The next prime is 42405210539. The reversal of 42405210535 is 53501250424.

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

It is a cyclic number.

It is not a de Polignac number, because 42405210535 - 2⁵ = 42405210503 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42405210497 and 42405210506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42405210539) 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, 58088965 + ... + 58089694.

It is an arithmetic number, because the mean of its divisors is an integer number (6447915630).

Almost surely, 2^42405210535 is an apocalyptic number.

42405210535 is a deficient number, since it is larger than the sum of its proper divisors (9178114505).

42405210535 is a wasteful number, since it uses less digits than its factorization.

42405210535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116178737.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 42405210535 its reverse (53501250424), we get a palindrome (95906460959).

The spelling of 42405210535 in words is "forty-two billion, four hundred five million, two hundred ten thousand, five hundred thirty-five".