42124224322210 has 16 divisors (see below), whose sum is σ = 75915958975992. Its totient is φ = 16829166352000.

The previous prime is 42124224322157. The next prime is 42124224322211. The reversal of 42124224322210 is 1222342242124.

It can be written as a sum of positive squares in 4 ways, for example, as 16169591026449 + 25954633295761 = 4021143^2 + 5094569^2 .

It is not an unprimeable number, because it can be changed into a prime (42124224322211) 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, 2565413491 + ... + 2565429910.

Almost surely, 2^{42124224322210} is an apocalyptic number.

42124224322210 is a deficient number, since it is larger than the sum of its proper divisors (33791734653782).

42124224322210 is a wasteful number, since it uses less digits than its factorization.

42124224322210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5130844229.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 42124224322210 its reverse (1222342242124), we get a palindrome (43346566564334).

The spelling of 42124224322210 in words is "forty-two trillion, one hundred twenty-four billion, two hundred twenty-four million, three hundred twenty-two thousand, two hundred ten".