4242340441 has 4 divisors (see below), whose sum is σ = 4243478800. Its totient is φ = 4241202084.

The previous prime is 4242340433. The next prime is 4242340451. The reversal of 4242340441 is 1440432424.

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 4242340441 - 2³ = 4242340433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4242340411) 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, 563571 + ... + 571048.

It is an arithmetic number, because the mean of its divisors is an integer number (1060869700).

Almost surely, 2^4242340441 is an apocalyptic number.

It is an amenable number.

4242340441 is a deficient number, since it is larger than the sum of its proper divisors (1138359).

4242340441 is a wasteful number, since it uses less digits than its factorization.

4242340441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138358.

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 4242340441 is about 65133.2514235241. The cubic root of 4242340441 is about 1618.8322175142.

Adding to 4242340441 its reverse (1440432424), we get a palindrome (5682772865).

The spelling of 4242340441 in words is "four billion, two hundred forty-two million, three hundred forty thousand, four hundred forty-one".