1134104020 has 72 divisors (see below), whose sum is σ = 2845422216. Its totient is φ = 378314496.

The previous prime is 1134104011. The next prime is 1134104029. The reversal of 1134104020 is 204014311.

It is an interprime number because it is at equal distance from previous prime (1134104011) and next prime (1134104029).

It can be written as a sum of positive squares in 4 ways, for example, as 350887824 + 783216196 = 18732^2 + 27986^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1134103985 and 1134104003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134104029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20622 + ... + 51898.

It is an arithmetic number, because the mean of its divisors is an integer number (39519753).

Almost surely, 2^1134104020 is an apocalyptic number.

1134104020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1134104020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1422711108).

1134104020 is an abundant number, since it is smaller than the sum of its proper divisors (1711318196).

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

1134104020 is a wasteful number, since it uses less digits than its factorization.

1134104020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31337 (or 31328 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1134104020 is about 33676.4609185704. The cubic root of 1134104020 is about 1042.8398775256.

Adding to 1134104020 its reverse (204014311), we get a palindrome (1338118331).

The spelling of 1134104020 in words is "one billion, one hundred thirty-four million, one hundred four thousand, twenty".