1140120404 has 12 divisors (see below), whose sum is σ = 2041611264. Its totient is φ = 556802904.

The previous prime is 1140120383. The next prime is 1140120409. The reversal of 1140120404 is 4040210411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140120409) 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, 3314132 + ... + 3314475.

It is an arithmetic number, because the mean of its divisors is an integer number (170134272).

Almost surely, 2^1140120404 is an apocalyptic number.

It is an amenable number.

1140120404 is a deficient number, since it is larger than the sum of its proper divisors (901490860).

1140120404 is a wasteful number, since it uses less digits than its factorization.

1140120404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6628654 (or 6628652 counting only the distinct ones).

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

The square root of 1140120404 is about 33765.6690145479. The cubic root of 1140120404 is about 1044.6807031029.

Adding to 1140120404 its reverse (4040210411), we get a palindrome (5180330815).

The spelling of 1140120404 in words is "one billion, one hundred forty million, one hundred twenty thousand, four hundred four".