42010130505 has 64 divisors (see below), whose sum is σ = 77233282560. Its totient is φ = 19101229056.

The previous prime is 42010130501. The next prime is 42010130527. The reversal of 42010130505 is 50503101024.

It is not a de Polignac number, because 42010130505 - 2² = 42010130501 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42010130501) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20703831 + ... + 20705859.

It is an arithmetic number, because the mean of its divisors is an integer number (1206770040).

Almost surely, 2^42010130505 is an apocalyptic number.

It is an amenable number.

42010130505 is a deficient number, since it is larger than the sum of its proper divisors (35223152055).

42010130505 is a wasteful number, since it uses less digits than its factorization.

42010130505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3010.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 42010130505 its reverse (50503101024), we get a palindrome (92513231529).

The spelling of 42010130505 in words is "forty-two billion, ten million, one hundred thirty thousand, five hundred five".