1134133420 has 36 divisors (see below), whose sum is σ = 2770528320. Its totient is φ = 388845408.

The previous prime is 1134133373. The next prime is 1134133423. The reversal of 1134133420 is 243314311.

It is a super-2 number, since 2×1134133420² = 2572517228721792800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1134133391 and 1134133400.

It is not an unprimeable number, because it can be changed into a prime (1134133423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 577660 + ... + 579619.

It is an arithmetic number, because the mean of its divisors is an integer number (76959120).

Almost surely, 2^1134133420 is an apocalyptic number.

1134133420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1134133420 is an abundant number, since it is smaller than the sum of its proper divisors (1636394900).

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

1134133420 is a wasteful number, since it uses less digits than its factorization.

1134133420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157302 (or 1157293 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1134133420 is about 33676.8974224170. The cubic root of 1134133420 is about 1042.8488888176.

Adding to 1134133420 its reverse (243314311), we get a palindrome (1377447731).

The spelling of 1134133420 in words is "one billion, one hundred thirty-four million, one hundred thirty-three thousand, four hundred twenty".