2133443513044 has 24 divisors (see below), whose sum is σ = 3755303715240. Its totient is φ = 1060500240384.

The previous prime is 2133443513027. The next prime is 2133443513051. The reversal of 2133443513044 is 4403153443312.

It can be written as a sum of positive squares in 4 ways, for example, as 196725957444 + 1936717555600 = 443538^2 + 1391660^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2133443512994 and 2133443513012.

It is a congruent number.

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, 15260292 + ... + 15399460.

It is an arithmetic number, because the mean of its divisors is an integer number (156470988135).

Almost surely, 2^{2133443513044} is an apocalyptic number.

It is an amenable number.

2133443513044 is a deficient number, since it is larger than the sum of its proper divisors (1621860202196).

2133443513044 is a wasteful number, since it uses less digits than its factorization.

2133443513044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161499 (or 161497 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 2133443513044 its reverse (4403153443312), we get a palindrome (6536596956356).

The spelling of 2133443513044 in words is "two trillion, one hundred thirty-three billion, four hundred forty-three million, five hundred thirteen thousand, forty-four".