2541211343 has 4 divisors (see below), whose sum is σ = 2772230568. Its totient is φ = 2310192120.

The previous prime is 2541211331. The next prime is 2541211349. The reversal of 2541211343 is 3431121452.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2541211343 - 2¹⁶ = 2541145807 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 (2541211349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115509596 + ... + 115509617.

It is an arithmetic number, because the mean of its divisors is an integer number (693057642).

Almost surely, 2^2541211343 is an apocalyptic number.

2541211343 is a deficient number, since it is larger than the sum of its proper divisors (231019225).

2541211343 is a wasteful number, since it uses less digits than its factorization.

2541211343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231019224.

The product of its digits is 2880, while the sum is 26.

The square root of 2541211343 is about 50410.4289110894. The cubic root of 2541211343 is about 1364.6258538846.

Adding to 2541211343 its reverse (3431121452), we get a palindrome (5972332795).

The spelling of 2541211343 in words is "two billion, five hundred forty-one million, two hundred eleven thousand, three hundred forty-three".