4424120131 has 4 divisors (see below), whose sum is σ = 4424328064. Its totient is φ = 4423912200.

The previous prime is 4424120123. The next prime is 4424120147. The reversal of 4424120131 is 1310214244.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4424120131 - 2³ = 4424120123 is a prime.

It is a super-2 number, since 2×4424120131² = 39145677867038914322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4424120101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67875 + ... + 115996.

It is an arithmetic number, because the mean of its divisors is an integer number (1106082016).

Almost surely, 2^4424120131 is an apocalyptic number.

4424120131 is a deficient number, since it is larger than the sum of its proper divisors (207933).

4424120131 is a wasteful number, since it uses less digits than its factorization.

4424120131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207932.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 4424120131 is about 66514.0596490697. The cubic root of 4424120131 is about 1641.6313495261.

Adding to 4424120131 its reverse (1310214244), we get a palindrome (5734334375).

The spelling of 4424120131 in words is "four billion, four hundred twenty-four million, one hundred twenty thousand, one hundred thirty-one".