4401134442 has 12 divisors (see below), whose sum is σ = 9535791330. Its totient is φ = 1467044808.

The previous prime is 4401134429. The next prime is 4401134443. The reversal of 4401134442 is 2444311044.

It can be written as a sum of positive squares in only one way, i.e., 4128191001 + 272943441 = 64251^2 + 16521^2 .

It is not an unprimeable number, because it can be changed into a prime (4401134443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122253717 + ... + 122253752.

Almost surely, 2^4401134442 is an apocalyptic number.

4401134442 is an abundant number, since it is smaller than the sum of its proper divisors (5134656888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4401134442 is a wasteful number, since it uses less digits than its factorization.

4401134442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244507477 (or 244507474 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 4401134442 is about 66341.0464343155. The cubic root of 4401134442 is about 1638.7833582605.

Adding to 4401134442 its reverse (2444311044), we get a palindrome (6845445486).

The spelling of 4401134442 in words is "four billion, four hundred one million, one hundred thirty-four thousand, four hundred forty-two".