2044542434433 has 16 divisors (see below), whose sum is σ = 2751604459776. Its totient is φ = 1350255004560.

The previous prime is 2044542434401. The next prime is 2044542434437. The reversal of 2044542434433 is 3344342454402.

It is not a de Polignac number, because 2044542434433 - 2⁵ = 2044542434401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2044542434437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20394810 + ... + 20494812.

It is an arithmetic number, because the mean of its divisors is an integer number (171975278736).

Almost surely, 2^{2044542434433} is an apocalyptic number.

It is an amenable number.

2044542434433 is a deficient number, since it is larger than the sum of its proper divisors (707062025343).

2044542434433 is a wasteful number, since it uses less digits than its factorization.

2044542434433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163804.

The product of its (nonzero) digits is 2211840, while the sum is 42.

Adding to 2044542434433 its reverse (3344342454402), we get a palindrome (5388884888835).

The spelling of 2044542434433 in words is "two trillion, forty-four billion, five hundred forty-two million, four hundred thirty-four thousand, four hundred thirty-three".