4242181044 has 12 divisors (see below), whose sum is σ = 9898422464. Its totient is φ = 1414060344.

The previous prime is 4242181001. The next prime is 4242181049. The reversal of 4242181044 is 4401812424.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×4242181044² = 35992200020145859872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242181049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176757532 + ... + 176757555.

Almost surely, 2^4242181044 is an apocalyptic number.

It is an amenable number.

4242181044 is an abundant number, since it is smaller than the sum of its proper divisors (5656241420).

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

4242181044 is a wasteful number, since it uses less digits than its factorization.

4242181044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353515094 (or 353515092 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 30.

The square root of 4242181044 is about 65132.0277897134. The cubic root of 4242181044 is about 1618.8119425242.

Adding to 4242181044 its reverse (4401812424), we get a palindrome (8643993468).

The spelling of 4242181044 in words is "four billion, two hundred forty-two million, one hundred eighty-one thousand, forty-four".