42211123232 has 12 divisors (see below), whose sum is σ = 83103148926. Its totient is φ = 21105561600.

The previous prime is 42211123193. The next prime is 42211123277. The reversal of 42211123232 is 23232111224.

It can be written as a sum of positive squares in only one way, i.e., 23727089296 + 18484033936 = 154036^2 + 135956^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42211123198 and 42211123207.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 659548769 + ... + 659548832.

Almost surely, 2^42211123232 is an apocalyptic number.

It is an amenable number.

42211123232 is a deficient number, since it is larger than the sum of its proper divisors (40892025694).

42211123232 is a wasteful number, since it uses less digits than its factorization.

42211123232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319097611 (or 1319097603 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

Adding to 42211123232 its reverse (23232111224), we get a palindrome (65443234456).

The spelling of 42211123232 in words is "forty-two billion, two hundred eleven million, one hundred twenty-three thousand, two hundred thirty-two".