42341005205 has 16 divisors (see below), whose sum is σ = 53957657520. Its totient is φ = 31785664512.

The previous prime is 42341005153. The next prime is 42341005207. The reversal of 42341005205 is 50250014324.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 105001009 + 42236004196 = 10247^2 + 205514^2 .

It is a cyclic number.

It is not a de Polignac number, because 42341005205 - 2²⁴ = 42324227989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42341005207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 710420 + ... + 767709.

It is an arithmetic number, because the mean of its divisors is an integer number (3372353595).

Almost surely, 2^42341005205 is an apocalyptic number.

It is an amenable number.

42341005205 is a deficient number, since it is larger than the sum of its proper divisors (11616652315).

42341005205 is a wasteful number, since it uses less digits than its factorization.

42341005205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478488.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 42341005205 its reverse (50250014324), we get a palindrome (92591019529).

The spelling of 42341005205 in words is "forty-two billion, three hundred forty-one million, five thousand, two hundred five".