2031210044 has 12 divisors (see below), whose sum is σ = 3561860568. Its totient is φ = 1013535600.

The previous prime is 2031210043. The next prime is 2031210059. The reversal of 2031210044 is 4400121302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031210043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515147 + ... + 519074.

It is an arithmetic number, because the mean of its divisors is an integer number (296821714).

Almost surely, 2^2031210044 is an apocalyptic number.

It is an amenable number.

2031210044 is a deficient number, since it is larger than the sum of its proper divisors (1530650524).

2031210044 is a wasteful number, since it uses less digits than its factorization.

2031210044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034716 (or 1034714 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2031210044 is about 45068.9476690992. The cubic root of 2031210044 is about 1266.4409507624.

Adding to 2031210044 its reverse (4400121302), we get a palindrome (6431331346).

The spelling of 2031210044 in words is "two billion, thirty-one million, two hundred ten thousand, forty-four".