4400242133 has 8 divisors (see below), whose sum is σ = 5035244352. Its totient is φ = 3766838976.

The previous prime is 4400242087. The next prime is 4400242151. The reversal of 4400242133 is 3312420044.

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 4400242133 - 2⁶ = 4400242069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4400242099 and 4400242108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4400242153) 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, 393860 + ... + 404877.

It is an arithmetic number, because the mean of its divisors is an integer number (629405544).

Almost surely, 2^4400242133 is an apocalyptic number.

It is an amenable number.

4400242133 is a deficient number, since it is larger than the sum of its proper divisors (635002219).

4400242133 is an equidigital number, since it uses as much as digits as its factorization.

4400242133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799531.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4400242133 is about 66334.3209281591. The cubic root of 4400242133 is about 1638.6725989404.

Adding to 4400242133 its reverse (3312420044), we get a palindrome (7712662177).

The spelling of 4400242133 in words is "four billion, four hundred million, two hundred forty-two thousand, one hundred thirty-three".