2143412044 has 48 divisors (see below), whose sum is σ = 4071868416. Its totient is φ = 984297600.

The previous prime is 2143412039. The next prime is 2143412087. The reversal of 2143412044 is 4402143412.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370744 + ... + 376480.

It is an arithmetic number, because the mean of its divisors is an integer number (84830592).

Almost surely, 2^2143412044 is an apocalyptic number.

It is an amenable number.

2143412044 is a deficient number, since it is larger than the sum of its proper divisors (1928456372).

2143412044 is a wasteful number, since it uses less digits than its factorization.

2143412044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5926 (or 5924 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 2143412044 is about 46296.9982180271. The cubic root of 2143412044 is about 1289.3432636544.

Adding to 2143412044 its reverse (4402143412), we get a palindrome (6545555456).

The spelling of 2143412044 in words is "two billion, one hundred forty-three million, four hundred twelve thousand, forty-four".