1143035334 has 32 divisors (see below), whose sum is σ = 2902947840. Its totient is φ = 326581416.

The previous prime is 1143035329. The next prime is 1143035357. The reversal of 1143035334 is 4335303411.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1143035298 and 1143035307.

It is a congruent number.

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, 1511574 + ... + 1512329.

It is an arithmetic number, because the mean of its divisors is an integer number (90717120).

Almost surely, 2^1143035334 is an apocalyptic number.

1143035334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1143035334 is an abundant number, since it is smaller than the sum of its proper divisors (1759912506).

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

1143035334 is a wasteful number, since it uses less digits than its factorization.

1143035334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3023921 (or 3023915 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 1143035334 is about 33808.8055689638. The cubic root of 1143035334 is about 1045.5702523145.

Adding to 1143035334 its reverse (4335303411), we get a palindrome (5478338745).

It can be divided in two parts, 11430 and 35334, that added together give a palindrome (46764).

The spelling of 1143035334 in words is "one billion, one hundred forty-three million, thirty-five thousand, three hundred thirty-four".