2054141140 has 48 divisors (see below), whose sum is σ = 4401725328. Its totient is φ = 804936704.

The previous prime is 2054141101. The next prime is 2054141197. The reversal of 2054141140 is 411414502.

It can be written as a sum of positive squares in 8 ways, for example, as 28601104 + 2025540036 = 5348^2 + 45006^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1072824 + ... + 1074736.

It is an arithmetic number, because the mean of its divisors is an integer number (91702611).

Almost surely, 2^2054141140 is an apocalyptic number.

2054141140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2054141140 is an abundant number, since it is smaller than the sum of its proper divisors (2347584188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2054141140 is a wasteful number, since it uses less digits than its factorization.

2054141140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2988 (or 2986 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2054141140 is about 45322.6338599160. The cubic root of 2054141140 is about 1271.1889046451.

Adding to 2054141140 its reverse (411414502), we get a palindrome (2465555642).

The spelling of 2054141140 in words is "two billion, fifty-four million, one hundred forty-one thousand, one hundred forty".