1120420004 has 12 divisors (see below), whose sum is σ = 2138983728. Its totient is φ = 509281800.

The previous prime is 1120419991. The next prime is 1120420009. The reversal of 1120420004 is 4000240211.

It is not an unprimeable number, because it can be changed into a prime (1120420009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12732002 + ... + 12732089.

It is an arithmetic number, because the mean of its divisors is an integer number (178248644).

Almost surely, 2^1120420004 is an apocalyptic number.

It is an amenable number.

1120420004 is a deficient number, since it is larger than the sum of its proper divisors (1018563724).

1120420004 is a wasteful number, since it uses less digits than its factorization.

1120420004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25464106 (or 25464104 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1120420004 is about 33472.6754831460. The cubic root of 1120420004 is about 1038.6286177356.

Adding to 1120420004 its reverse (4000240211), we get a palindrome (5120660215).

It can be divided in two parts, 1120 and 420004, that added together give a palindrome (421124).

The spelling of 1120420004 in words is "one billion, one hundred twenty million, four hundred twenty thousand, four".