2043111043304 has 16 divisors (see below), whose sum is σ = 3903113078820. Its totient is φ = 1002280888960.

The previous prime is 2043111043277. The next prime is 2043111043307. The reversal of 2043111043304 is 4033401113402.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1961428260100 + 81682783204 = 1400510^2 + 285802^2 .

It is not an unprimeable number, because it can be changed into a prime (2043111043307) 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, 2409328637 + ... + 2409329484.

Almost surely, 2^{2043111043304} is an apocalyptic number.

It is an amenable number.

2043111043304 is a deficient number, since it is larger than the sum of its proper divisors (1860002035516).

2043111043304 is a wasteful number, since it uses less digits than its factorization.

2043111043304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4818658180 (or 4818658176 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2043111043304 its reverse (4033401113402), we get a palindrome (6076512156706).

The spelling of 2043111043304 in words is "two trillion, forty-three billion, one hundred eleven million, forty-three thousand, three hundred four".