1134330140 has 24 divisors (see below), whose sum is σ = 2387005152. Its totient is φ = 452796480.

The previous prime is 1134330139. The next prime is 1134330143. The reversal of 1134330140 is 410334311.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134330143) 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, 48491 + ... + 67970.

It is an arithmetic number, because the mean of its divisors is an integer number (99458548).

Almost surely, 2^1134330140 is an apocalyptic number.

1134330140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1134330140 is an abundant number, since it is smaller than the sum of its proper divisors (1252675012).

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

1134330140 is a wasteful number, since it uses less digits than its factorization.

1134330140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116957 (or 116955 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1134330140 is about 33679.8179923823. The cubic root of 1134330140 is about 1042.9091807755.

Adding to 1134330140 its reverse (410334311), we get a palindrome (1544664451).

The spelling of 1134330140 in words is "one billion, one hundred thirty-four million, three hundred thirty thousand, one hundred forty".