4244415142 has 32 divisors (see below), whose sum is σ = 7043811840. Its totient is φ = 1902112320.

The previous prime is 4244415139. The next prime is 4244415169. The reversal of 4244415142 is 2415144424.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 523959 + ... + 531997.

It is an arithmetic number, because the mean of its divisors is an integer number (220119120).

Almost surely, 2^4244415142 is an apocalyptic number.

4244415142 is a deficient number, since it is larger than the sum of its proper divisors (2799396698).

4244415142 is a wasteful number, since it uses less digits than its factorization.

4244415142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8388.

The product of its digits is 20480, while the sum is 31.

The square root of 4244415142 is about 65149.1760653963. The cubic root of 4244415142 is about 1619.0960691557.

Adding to 4244415142 its reverse (2415144424), we get a palindrome (6659559566).

The spelling of 4244415142 in words is "four billion, two hundred forty-four million, four hundred fifteen thousand, one hundred forty-two".