2555542141 has 4 divisors (see below), whose sum is σ = 2555804284. Its totient is φ = 2555280000.

The previous prime is 2555542127. The next prime is 2555542163. The reversal of 2555542141 is 1412455552.

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 797836516 + 1757705625 = 28246^2 + 41925^2 .

It is a cyclic number.

It is not a de Polignac number, because 2555542141 - 2¹⁹ = 2555017853 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2555542097 and 2555542106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555542111) 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, 115860 + ... + 136141.

It is an arithmetic number, because the mean of its divisors is an integer number (638951071).

Almost surely, 2^2555542141 is an apocalyptic number.

It is an amenable number.

2555542141 is a deficient number, since it is larger than the sum of its proper divisors (262143).

2555542141 is a wasteful number, since it uses less digits than its factorization.

2555542141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262142.

The product of its digits is 40000, while the sum is 34.

The square root of 2555542141 is about 50552.3702807297. The cubic root of 2555542141 is about 1367.1862510263.

Adding to 2555542141 its reverse (1412455552), we get a palindrome (3967997693).

The spelling of 2555542141 in words is "two billion, five hundred fifty-five million, five hundred forty-two thousand, one hundred forty-one".