1134311340 has 48 divisors (see below), whose sum is σ = 3223487232. Its totient is φ = 297967296.

The previous prime is 1134311329. The next prime is 1134311351. The reversal of 1134311340 is 431134311.

It is an interprime number because it is at equal distance from previous prime (1134311329) and next prime (1134311351).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137064 + ... + 145103.

It is an arithmetic number, because the mean of its divisors is an integer number (67155984).

Almost surely, 2^1134311340 is an apocalyptic number.

1134311340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1134311340 is an abundant number, since it is smaller than the sum of its proper divisors (2089175892).

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

1134311340 is a wasteful number, since it uses less digits than its factorization.

1134311340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282246 (or 282244 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1134311340 is about 33679.5388923305. The cubic root of 1134311340 is about 1042.9034191369.

Adding to 1134311340 its reverse (431134311), we get a palindrome (1565445651).

The spelling of 1134311340 in words is "one billion, one hundred thirty-four million, three hundred eleven thousand, three hundred forty".