2141440441 has 8 divisors (see below), whose sum is σ = 2487481664. Its totient is φ = 1805429520.

The previous prime is 2141440423. The next prime is 2141440471. The reversal of 2141440441 is 1440441412.

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

It is a cyclic number.

It is not a de Polignac number, because 2141440441 - 2⁵ = 2141440409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141440471) 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, 2507115 + ... + 2507968.

It is an arithmetic number, because the mean of its divisors is an integer number (310935208).

Almost surely, 2^2141440441 is an apocalyptic number.

It is an amenable number.

2141440441 is a deficient number, since it is larger than the sum of its proper divisors (346041223).

2141440441 is an equidigital number, since it uses as much as digits as its factorization.

2141440441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5015151.

The product of its (nonzero) digits is 2048, while the sum is 25.

The square root of 2141440441 is about 46275.7003296547. The cubic root of 2141440441 is about 1288.9478111657.

Adding to 2141440441 its reverse (1440441412), we get a palindrome (3581881853).

The spelling of 2141440441 in words is "two billion, one hundred forty-one million, four hundred forty thousand, four hundred forty-one".