2541243130215 has 8 divisors (see below), whose sum is σ = 4065989008368. Its totient is φ = 1355329669440.

The previous prime is 2541243130211. The next prime is 2541243130247. The reversal of 2541243130215 is 5120313421452.

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

It is not a de Polignac number, because 2541243130215 - 2² = 2541243130211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541243130211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84708104326 + ... + 84708104355.

It is an arithmetic number, because the mean of its divisors is an integer number (508248626046).

Almost surely, 2^{2541243130215} is an apocalyptic number.

2541243130215 is a deficient number, since it is larger than the sum of its proper divisors (1524745878153).

2541243130215 is a wasteful number, since it uses less digits than its factorization.

2541243130215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169416208689.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 2541243130215 its reverse (5120313421452), we get a palindrome (7661556551667).

The spelling of 2541243130215 in words is "two trillion, five hundred forty-one billion, two hundred forty-three million, one hundred thirty thousand, two hundred fifteen".