1121414004 has 48 divisors (see below), whose sum is σ = 2915147200. Its totient is φ = 372804768.

The previous prime is 1121413961. The next prime is 1121414017. The reversal of 1121414004 is 4004141211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 27234 + ... + 54630.

Almost surely, 2^1121414004 is an apocalyptic number.

It is an amenable number.

1121414004 is an abundant number, since it is smaller than the sum of its proper divisors (1793733196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121414004 is a wasteful number, since it uses less digits than its factorization.

1121414004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27789 (or 27781 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1121414004 is about 33487.5201231742. The cubic root of 1121414004 is about 1038.9356727358.

Adding to 1121414004 its reverse (4004141211), we get a palindrome (5125555215).

The spelling of 1121414004 in words is "one billion, one hundred twenty-one million, four hundred fourteen thousand, four".