4031124212 has 6 divisors (see below), whose sum is σ = 7054467378. Its totient is φ = 2015562104.

The previous prime is 4031124203. The next prime is 4031124217. The reversal of 4031124212 is 2124211304.

It can be written as a sum of positive squares in only one way, i.e., 2296901476 + 1734222736 = 47926^2 + 41644^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4031124217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503890523 + ... + 503890530.

It is an arithmetic number, because the mean of its divisors is an integer number (1175744563).

Almost surely, 2^4031124212 is an apocalyptic number.

It is an amenable number.

4031124212 is a deficient number, since it is larger than the sum of its proper divisors (3023343166).

4031124212 is a wasteful number, since it uses less digits than its factorization.

4031124212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007781057 (or 1007781055 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4031124212 is about 63491.1349087414. The cubic root of 4031124212 is about 1591.5076363697.

Adding to 4031124212 its reverse (2124211304), we get a palindrome (6155335516).

The spelling of 4031124212 in words is "four billion, thirty-one million, one hundred twenty-four thousand, two hundred twelve".