2642241111 has 8 divisors (see below), whose sum is σ = 3523526400. Its totient is φ = 1761224952.

The previous prime is 2642241109. The next prime is 2642241149. The reversal of 2642241111 is 1111422462.

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

It is not a de Polignac number, because 2642241111 - 2¹ = 2642241109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2642243111) 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, 43135 + ... + 84528.

It is an arithmetic number, because the mean of its divisors is an integer number (440440800).

Almost surely, 2^2642241111 is an apocalyptic number.

2642241111 is a deficient number, since it is larger than the sum of its proper divisors (881285289).

2642241111 is a wasteful number, since it uses less digits than its factorization.

2642241111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134565.

The product of its digits is 768, while the sum is 24.

The square root of 2642241111 is about 51402.7344700649. The cubic root of 2642241111 is about 1382.4756218921.

Adding to 2642241111 its reverse (1111422462), we get a palindrome (3753663573).

The spelling of 2642241111 in words is "two billion, six hundred forty-two million, two hundred forty-one thousand, one hundred eleven".