2550043141 has 4 divisors (see below), whose sum is σ = 2566285612. Its totient is φ = 2533800672.

The previous prime is 2550043127. The next prime is 2550043157. The reversal of 2550043141 is 1413400552.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 722480641 + 1827562500 = 26879^2 + 42750^2 .

It is a cyclic number.

It is not a de Polignac number, because 2550043141 - 2¹⁵ = 2550010373 is a prime.

It is a super-3 number, since 3×2550043141³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550041141) 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 3 ways as a sum of consecutive naturals, for example, 8121000 + ... + 8121313.

It is an arithmetic number, because the mean of its divisors is an integer number (641571403).

Almost surely, 2^2550043141 is an apocalyptic number.

It is an amenable number.

2550043141 is a deficient number, since it is larger than the sum of its proper divisors (16242471).

2550043141 is a wasteful number, since it uses less digits than its factorization.

2550043141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16242470.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2550043141 is about 50497.9518495552. The cubic root of 2550043141 is about 1366.2049124631.

Adding to 2550043141 its reverse (1413400552), we get a palindrome (3963443693).

The spelling of 2550043141 in words is "two billion, five hundred fifty million, forty-three thousand, one hundred forty-one".