2542441 has 4 divisors (see below), whose sum is σ = 2773584. Its totient is φ = 2311300.

The previous prime is 2542429. The next prime is 2542453. The reversal of 2542441 is 1442452.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2542429) and next prime (2542453).

It is a cyclic number.

It is not a de Polignac number, because 2542441 - 2¹¹ = 2540393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2542471) 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, 115555 + ... + 115576.

It is an arithmetic number, because the mean of its divisors is an integer number (693396).

2^2542441 is an apocalyptic number.

It is an amenable number.

2542441 is a deficient number, since it is larger than the sum of its proper divisors (231143).

2542441 is a wasteful number, since it uses less digits than its factorization.

2542441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231142.

The product of its digits is 1280, while the sum is 22.

The square root of 2542441 is about 1594.5033709591. The cubic root of 2542441 is about 136.4845926247.

Adding to 2542441 its reverse (1442452), we get a palindrome (3984893).

The spelling of 2542441 in words is "two million, five hundred forty-two thousand, four hundred forty-one".