2543011400341 has 8 divisors (see below), whose sum is σ = 2647741580568. Its totient is φ = 2440314816000.

The previous prime is 2543011400329. The next prime is 2543011400407. The reversal of 2543011400341 is 1430041103452.

It can be written as a sum of positive squares in 4 ways, for example, as 43244866116 + 2499766534225 = 207954^2 + 1581065^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2543011400341 - 2⁷ = 2543011400213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2543011401341) 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 7 ways as a sum of consecutive naturals, for example, 508396420 + ... + 508401421.

It is an arithmetic number, because the mean of its divisors is an integer number (330967697571).

Almost surely, 2^{2543011400341} is an apocalyptic number.

It is an amenable number.

2543011400341 is a deficient number, since it is larger than the sum of its proper divisors (104730180227).

2543011400341 is a wasteful number, since it uses less digits than its factorization.

2543011400341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016797943.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 2543011400341 its reverse (1430041103452), we get a palindrome (3973052503793).

The spelling of 2543011400341 in words is "two trillion, five hundred forty-three billion, eleven million, four hundred thousand, three hundred forty-one".