2140212044 has 24 divisors (see below), whose sum is σ = 3760200528. Its totient is φ = 1065879360.

The previous prime is 2140212037. The next prime is 2140212083. The reversal of 2140212044 is 4402120412.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1957562 + ... + 1958654.

It is an arithmetic number, because the mean of its divisors is an integer number (156675022).

Almost surely, 2^2140212044 is an apocalyptic number.

It is an amenable number.

2140212044 is a deficient number, since it is larger than the sum of its proper divisors (1619988484).

2140212044 is a wasteful number, since it uses less digits than its factorization.

2140212044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2585 (or 2583 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2140212044 is about 46262.4258334990. The cubic root of 2140212044 is about 1288.7013038084.

Adding to 2140212044 its reverse (4402120412), we get a palindrome (6542332456).

The spelling of 2140212044 in words is "two billion, one hundred forty million, two hundred twelve thousand, forty-four".