42210422045 has 32 divisors (see below), whose sum is σ = 55936604160. Its totient is φ = 30321815040.

The previous prime is 42210422041. The next prime is 42210422053. The reversal of 42210422045 is 54022401224.

It is not a de Polignac number, because 42210422045 - 2² = 42210422041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42210422041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5316899 + ... + 5324831.

It is an arithmetic number, because the mean of its divisors is an integer number (1748018880).

Almost surely, 2^42210422045 is an apocalyptic number.

It is an amenable number.

42210422045 is a deficient number, since it is larger than the sum of its proper divisors (13726182115).

42210422045 is a wasteful number, since it uses less digits than its factorization.

42210422045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9125.

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 42210422045 its reverse (54022401224), we get a palindrome (96232823269).

The spelling of 42210422045 in words is "forty-two billion, two hundred ten million, four hundred twenty-two thousand, forty-five".