1134121404 has 24 divisors (see below), whose sum is σ = 2849843920. Its totient is φ = 348960384.

The previous prime is 1134121399. The next prime is 1134121409. The reversal of 1134121404 is 4041214311.

It is an interprime number because it is at equal distance from previous prime (1134121399) and next prime (1134121409).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134121409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3634849 + ... + 3635160.

Almost surely, 2^1134121404 is an apocalyptic number.

It is an amenable number.

1134121404 is an abundant number, since it is smaller than the sum of its proper divisors (1715722516).

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

1134121404 is a wasteful number, since it uses less digits than its factorization.

1134121404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7270029 (or 7270027 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1134121404 is about 33676.7190207122. The cubic root of 1134121404 is about 1042.8452058539.

Adding to 1134121404 its reverse (4041214311), we get a palindrome (5175335715).

The spelling of 1134121404 in words is "one billion, one hundred thirty-four million, one hundred twenty-one thousand, four hundred four".