1134424140 has 24 divisors (see below), whose sum is σ = 3176387760. Its totient is φ = 302513088.

The previous prime is 1134424129. The next prime is 1134424177. The reversal of 1134424140 is 414244311.

It is a self number, because there is not a number n which added to its sum of digits gives 1134424140.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9453475 + ... + 9453594.

It is an arithmetic number, because the mean of its divisors is an integer number (132349490).

Almost surely, 2^1134424140 is an apocalyptic number.

1134424140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1134424140 is an abundant number, since it is smaller than the sum of its proper divisors (2041963620).

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

1134424140 is a wasteful number, since it uses less digits than its factorization.

1134424140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18907081 (or 18907079 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1134424140 is about 33681.2134579501. The cubic root of 1134424140 is about 1042.9379880136.

Adding to 1134424140 its reverse (414244311), we get a palindrome (1548668451).

The spelling of 1134424140 in words is "one billion, one hundred thirty-four million, four hundred twenty-four thousand, one hundred forty".