1120001444 has 24 divisors (see below), whose sum is σ = 1977749760. Its totient is φ = 554953824.

The previous prime is 1120001437. The next prime is 1120001461. The reversal of 1120001444 is 4441000211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201527 + ... + 207009.

It is an arithmetic number, because the mean of its divisors is an integer number (82406240).

Almost surely, 2^1120001444 is an apocalyptic number.

It is an amenable number.

1120001444 is a deficient number, since it is larger than the sum of its proper divisors (857748316).

1120001444 is a wasteful number, since it uses less digits than its factorization.

1120001444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5939 (or 5937 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1120001444 is about 33466.4226352325. The cubic root of 1120001444 is about 1038.4992666773.

Adding to 1120001444 its reverse (4441000211), we get a palindrome (5561001655).

The spelling of 1120001444 in words is "one billion, one hundred twenty million, one thousand, four hundred forty-four".