2440141 has 4 divisors (see below), whose sum is σ = 2661984. Its totient is φ = 2218300.

The previous prime is 2440127. The next prime is 2440153. The reversal of 2440141 is 1410442.

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 a cyclic number.

It is not a de Polignac number, because 2440141 - 2¹⁹ = 1915853 is a prime.

It is a Duffinian number.

2440141 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110905 + ... + 110926.

It is an arithmetic number, because the mean of its divisors is an integer number (665496).

2^2440141 is an apocalyptic number.

It is an amenable number.

2440141 is a deficient number, since it is larger than the sum of its proper divisors (221843).

2440141 is a wasteful number, since it uses less digits than its factorization.

2440141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221842.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2440141 is about 1562.0950675295. The cubic root of 2440141 is about 134.6289031071.

Adding to 2440141 its reverse (1410442), we get a palindrome (3850583).

It can be divided in two parts, 24401 and 41, that added together give a palindrome (24442).

The spelling of 2440141 in words is "two million, four hundred forty thousand, one hundred forty-one".