1143033134 has 4 divisors (see below), whose sum is σ = 1714549704. Its totient is φ = 571516566.

The previous prime is 1143033113. The next prime is 1143033149. The reversal of 1143033134 is 4313303411.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285758282 + ... + 285758285.

It is an arithmetic number, because the mean of its divisors is an integer number (428637426).

Almost surely, 2^1143033134 is an apocalyptic number.

1143033134 is a deficient number, since it is larger than the sum of its proper divisors (571516570).

1143033134 is an equidigital number, since it uses as much as digits as its factorization.

1143033134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571516569.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 1143033134 is about 33808.7730330457. The cubic root of 1143033134 is about 1045.5695815110.

Adding to 1143033134 its reverse (4313303411), we get a palindrome (5456336545).

The spelling of 1143033134 in words is "one billion, one hundred forty-three million, thirty-three thousand, one hundred thirty-four".