4042332241 has 4 divisors (see below), whose sum is σ = 4062851892. Its totient is φ = 4021812592.

The previous prime is 4042332221. The next prime is 4042332257. The reversal of 4042332241 is 1422332404.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3615496641 + 426835600 = 60129^2 + 20660^2 .

It is a cyclic number.

It is not a de Polignac number, because 4042332241 - 2⁷ = 4042332113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4042332211) 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, 10259530 + ... + 10259923.

It is an arithmetic number, because the mean of its divisors is an integer number (1015712973).

Almost surely, 2^4042332241 is an apocalyptic number.

It is an amenable number.

4042332241 is a deficient number, since it is larger than the sum of its proper divisors (20519651).

4042332241 is a wasteful number, since it uses less digits than its factorization.

4042332241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20519650.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4042332241 is about 63579.3381610724. The cubic root of 4042332241 is about 1592.9812664298.

Adding to 4042332241 its reverse (1422332404), we get a palindrome (5464664645).

The spelling of 4042332241 in words is "four billion, forty-two million, three hundred thirty-two thousand, two hundred forty-one".