1134743814 has 24 divisors (see below), whose sum is σ = 2500285320. Its totient is φ = 371836608.

The previous prime is 1134743807. The next prime is 1134743851. The reversal of 1134743814 is 4183474311.

It is a super-2 number, since 2×1134743814² = 2575287046822533192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 533187 + ... + 535310.

It is an arithmetic number, because the mean of its divisors is an integer number (104178555).

Almost surely, 2^1134743814 is an apocalyptic number.

1134743814 is an abundant number, since it is smaller than the sum of its proper divisors (1365541506).

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

1134743814 is a wasteful number, since it uses less digits than its factorization.

1134743814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068564 (or 1068561 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 1134743814 is about 33685.9587068559. The cubic root of 1134743814 is about 1043.0359433946.

The spelling of 1134743814 in words is "one billion, one hundred thirty-four million, seven hundred forty-three thousand, eight hundred fourteen".