1444025122 has 16 divisors (see below), whose sum is σ = 2255919552. Its totient is φ = 692601840.

The previous prime is 1444025081. The next prime is 1444025153. The reversal of 1444025122 is 2215204441.

It is a super-2 number, since 2×1444025122² = 4170417105934229768, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132168 + ... + 142675.

It is an arithmetic number, because the mean of its divisors is an integer number (140994972).

Almost surely, 2^1444025122 is an apocalyptic number.

1444025122 is a deficient number, since it is larger than the sum of its proper divisors (811894430).

1444025122 is a wasteful number, since it uses less digits than its factorization.

1444025122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274953.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 1444025122 is about 38000.3305511939. The cubic root of 1444025122 is about 1130.2944182844.

Adding to 1444025122 its reverse (2215204441), we get a palindrome (3659229563).

The spelling of 1444025122 in words is "one billion, four hundred forty-four million, twenty-five thousand, one hundred twenty-two".