4200031112 has 32 divisors (see below), whose sum is σ = 8017380000. Its totient is φ = 2062142208.

The previous prime is 4200031079. The next prime is 4200031117. The reversal of 4200031112 is 2111300024.

It is a super-2 number, since 2×4200031112² = 35280522683535913088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4200031117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 471839 + ... + 480657.

It is an arithmetic number, because the mean of its divisors is an integer number (250543125).

Almost surely, 2^4200031112 is an apocalyptic number.

It is an amenable number.

4200031112 is a deficient number, since it is larger than the sum of its proper divisors (3817348888).

4200031112 is a wasteful number, since it uses less digits than its factorization.

4200031112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9893 (or 9889 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 4200031112 is about 64807.6470179253. The cubic root of 4200031112 is about 1613.4326299030.

Adding to 4200031112 its reverse (2111300024), we get a palindrome (6311331136).

The spelling of 4200031112 in words is "four billion, two hundred million, thirty-one thousand, one hundred twelve".