2054144141 has 24 divisors (see below), whose sum is σ = 2421469440. Its totient is φ = 1737281952.

The previous prime is 2054144129. The next prime is 2054144143. The reversal of 2054144141 is 1414414502.

It is not a de Polignac number, because 2054144141 - 2¹⁸ = 2053881997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2054144141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054144143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1851695 + ... + 1852803.

It is an arithmetic number, because the mean of its divisors is an integer number (100894560).

Almost surely, 2^2054144141 is an apocalyptic number.

It is an amenable number.

2054144141 is a deficient number, since it is larger than the sum of its proper divisors (367325299).

2054144141 is a wasteful number, since it uses less digits than its factorization.

2054144141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593 (or 1586 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 2054144141 is about 45322.6669669824. Note that the first 3 decimals coincide. The cubic root of 2054144141 is about 1271.1895236932.

Adding to 2054144141 its reverse (1414414502), we get a palindrome (3468558643).

The spelling of 2054144141 in words is "two billion, fifty-four million, one hundred forty-four thousand, one hundred forty-one".