1143034424 has 16 divisors (see below), whose sum is σ = 2449359600. Its totient is φ = 489871872.

The previous prime is 1143034351. The next prime is 1143034441. The reversal of 1143034424 is 4244303411.

It is a junction number, because it is equal to n+sod(n) for n = 1143034393 and 1143034402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10205609 + ... + 10205720.

It is an arithmetic number, because the mean of its divisors is an integer number (153084975).

Almost surely, 2^1143034424 is an apocalyptic number.

1143034424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1143034424 is an abundant number, since it is smaller than the sum of its proper divisors (1306325176).

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

1143034424 is a wasteful number, since it uses less digits than its factorization.

1143034424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20411342 (or 20411338 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1143034424 is about 33808.7921109288. The cubic root of 1143034424 is about 1045.5699748459.

Adding to 1143034424 its reverse (4244303411), we get a palindrome (5387337835).

It can be divided in two parts, 11430 and 34424, that added together give a palindrome (45854).

The spelling of 1143034424 in words is "one billion, one hundred forty-three million, thirty-four thousand, four hundred twenty-four".