1103443234 has 16 divisors (see below), whose sum is σ = 1703543616. Its totient is φ = 535827600.

The previous prime is 1103443207. The next prime is 1103443241. The reversal of 1103443234 is 4323443011.

It is a junction number, because it is equal to n+sod(n) for n = 1103443199 and 1103443208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48477 + ... + 67504.

It is an arithmetic number, because the mean of its divisors is an integer number (106471476).

Almost surely, 2^1103443234 is an apocalyptic number.

1103443234 is a deficient number, since it is larger than the sum of its proper divisors (600100382).

1103443234 is a wasteful number, since it uses less digits than its factorization.

1103443234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116121.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1103443234 is about 33218.1160513356. The cubic root of 1103443234 is about 1033.3560790230.

Adding to 1103443234 its reverse (4323443011), we get a palindrome (5426886245).

The spelling of 1103443234 in words is "one billion, one hundred three million, four hundred forty-three thousand, two hundred thirty-four".