2012402044 has 12 divisors (see below), whose sum is σ = 3523903600. Its totient is φ = 1005572448.

The previous prime is 2012402039. The next prime is 2012402071. The reversal of 2012402044 is 4402042102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149904 + ... + 162775.

Almost surely, 2^2012402044 is an apocalyptic number.

It is an amenable number.

2012402044 is a deficient number, since it is larger than the sum of its proper divisors (1511501556).

2012402044 is a wasteful number, since it uses less digits than its factorization.

2012402044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314292 (or 314290 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 2012402044 is about 44859.8043241386. The cubic root of 2012402044 is about 1262.5199513757.

Adding to 2012402044 its reverse (4402042102), we get a palindrome (6414444146).

The spelling of 2012402044 in words is "two billion, twelve million, four hundred two thousand, forty-four".